405053115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1124

約数の個数: 64

約数和(自身を含む): 724239360

約数和(自身を除く): 319186245

約数列:

[1, 3, 5, 15, 19, 23, 57, 61, 69, 95, 115, 183, 285, 305, 345, 437, 915, 1013, 1159, 1311, 1403, 2185, 3039, 3477, 4209, 5065, 5795, 6555, 7015, 15195, 17385, 19247, 21045, 23299, 26657, 57741, 61793, 69897, 79971, 96235, 116495, 133285, 185379, 288705, 308965, 349485, 399855, 442681, 926895, 1174067, 1328043, 1421239, 2213405, 3522201, 4263717, 5870335, 6640215, 7106195, 17611005, 21318585, 27003541, 81010623, 135017705, 405053115]

約数ペア:

[(1, 405053115), (3, 135017705), (5, 81010623), (15, 27003541), (19, 21318585), (23, 17611005), (57, 7106195), (61, 6640215), (69, 5870335), (95, 4263717), (115, 3522201), (183, 2213405), (285, 1421239), (305, 1328043), (345, 1174067), (437, 926895), (915, 442681), (1013, 399855), (1159, 349485), (1311, 308965), (1403, 288705), (2185, 185379), (3039, 133285), (3477, 116495), (4209, 96235), (5065, 79971), (5795, 69897), (6555, 61793), (7015, 57741), (15195, 26657), (17385, 23299), (19247, 21045)]