525009615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 1019934720

約数和(自身を除く): 494925105

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 61, 65, 69, 95, 101, 115, 183, 195, 247, 285, 299, 303, 305, 345, 437, 505, 741, 793, 897, 915, 1159, 1235, 1311, 1313, 1403, 1495, 1515, 1919, 2185, 2323, 2379, 3477, 3705, 3939, 3965, 4209, 4485, 5681, 5757, 5795, 6161, 6555, 6565, 6969, 7015, 9595, 11615, 11895, 15067, 17043, 17385, 18239, 18483, 19695, 21045, 24947, 26657, 28405, 28785, 30199, 30805, 34845, 44137, 45201, 54717, 74841, 75335, 79971, 80093, 85215, 90597, 91195, 92415, 117059, 124735, 132411, 133285, 141703, 150995, 220685, 226005, 240279, 273585, 346541, 351177, 374205, 399855, 400465, 425109, 452985, 573781, 585295, 662055, 708515, 1039623, 1201395, 1521767, 1721343, 1732705, 1755885, 1842139, 2125545, 2692357, 2868905, 4565301, 5198115, 5526417, 7608835, 8077071, 8606715, 9210695, 13461785, 22826505, 27632085, 35000641, 40385355, 105001923, 175003205, 525009615]

約数ペア:

[(1, 525009615), (3, 175003205), (5, 105001923), (13, 40385355), (15, 35000641), (19, 27632085), (23, 22826505), (39, 13461785), (57, 9210695), (61, 8606715), (65, 8077071), (69, 7608835), (95, 5526417), (101, 5198115), (115, 4565301), (183, 2868905), (195, 2692357), (247, 2125545), (285, 1842139), (299, 1755885), (303, 1732705), (305, 1721343), (345, 1521767), (437, 1201395), (505, 1039623), (741, 708515), (793, 662055), (897, 585295), (915, 573781), (1159, 452985), (1235, 425109), (1311, 400465), (1313, 399855), (1403, 374205), (1495, 351177), (1515, 346541), (1919, 273585), (2185, 240279), (2323, 226005), (2379, 220685), (3477, 150995), (3705, 141703), (3939, 133285), (3965, 132411), (4209, 124735), (4485, 117059), (5681, 92415), (5757, 91195), (5795, 90597), (6161, 85215), (6555, 80093), (6565, 79971), (6969, 75335), (7015, 74841), (9595, 54717), (11615, 45201), (11895, 44137), (15067, 34845), (17043, 30805), (17385, 30199), (18239, 28785), (18483, 28405), (19695, 26657), (21045, 24947)]