15482025

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 30692480

約数和(自身を除く): 15210455

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 67, 75, 79, 117, 195, 201, 225, 237, 325, 335, 395, 585, 603, 711, 871, 975, 1005, 1027, 1185, 1675, 1975, 2613, 2925, 3015, 3081, 3555, 4355, 5025, 5135, 5293, 5925, 7839, 9243, 13065, 15075, 15405, 15879, 17775, 21775, 25675, 26465, 39195, 46215, 47637, 65325, 68809, 77025, 79395, 132325, 195975, 206427, 231075, 238185, 344045, 396975, 619281, 1032135, 1190925, 1720225, 3096405, 5160675, 15482025]

約数ペア:

[(1, 15482025), (3, 5160675), (5, 3096405), (9, 1720225), (13, 1190925), (15, 1032135), (25, 619281), (39, 396975), (45, 344045), (65, 238185), (67, 231075), (75, 206427), (79, 195975), (117, 132325), (195, 79395), (201, 77025), (225, 68809), (237, 65325), (325, 47637), (335, 46215), (395, 39195), (585, 26465), (603, 25675), (711, 21775), (871, 17775), (975, 15879), (1005, 15405), (1027, 15075), (1185, 13065), (1675, 9243), (1975, 7839), (2613, 5925), (2925, 5293), (3015, 5135), (3081, 5025), (3555, 4355)]