28535325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 60162816

約数和(自身を除く): 31627491

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 37, 39, 65, 75, 91, 105, 111, 113, 175, 185, 195, 259, 273, 325, 339, 455, 481, 525, 555, 565, 777, 791, 925, 975, 1295, 1365, 1443, 1469, 1695, 2275, 2373, 2405, 2775, 2825, 3367, 3885, 3955, 4181, 4407, 6475, 6825, 7215, 7345, 8475, 10101, 10283, 11865, 12025, 12543, 16835, 19425, 19775, 20905, 22035, 29267, 30849, 36075, 36725, 50505, 51415, 54353, 59325, 62715, 84175, 87801, 104525, 110175, 146335, 154245, 163059, 252525, 257075, 271765, 313575, 380471, 439005, 731675, 771225, 815295, 1141413, 1358825, 1902355, 2195025, 4076475, 5707065, 9511775, 28535325]

約数ペア:

[(1, 28535325), (3, 9511775), (5, 5707065), (7, 4076475), (13, 2195025), (15, 1902355), (21, 1358825), (25, 1141413), (35, 815295), (37, 771225), (39, 731675), (65, 439005), (75, 380471), (91, 313575), (105, 271765), (111, 257075), (113, 252525), (175, 163059), (185, 154245), (195, 146335), (259, 110175), (273, 104525), (325, 87801), (339, 84175), (455, 62715), (481, 59325), (525, 54353), (555, 51415), (565, 50505), (777, 36725), (791, 36075), (925, 30849), (975, 29267), (1295, 22035), (1365, 20905), (1443, 19775), (1469, 19425), (1695, 16835), (2275, 12543), (2373, 12025), (2405, 11865), (2775, 10283), (2825, 10101), (3367, 8475), (3885, 7345), (3955, 7215), (4181, 6825), (4407, 6475)]