15190875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{643}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 32148480

約数和(自身を除く): 16957605

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 643, 675, 875, 945, 1125, 1575, 1929, 2625, 3215, 3375, 4501, 4725, 5787, 7875, 9645, 13503, 16075, 17361, 22505, 23625, 28935, 40509, 48225, 67515, 80375, 86805, 112525, 121527, 144675, 202545, 241125, 337575, 434025, 562625, 607635, 723375, 1012725, 1687875, 2170125, 3038175, 5063625, 15190875]

約数ペア:

[(1, 15190875), (3, 5063625), (5, 3038175), (7, 2170125), (9, 1687875), (15, 1012725), (21, 723375), (25, 607635), (27, 562625), (35, 434025), (45, 337575), (63, 241125), (75, 202545), (105, 144675), (125, 121527), (135, 112525), (175, 86805), (189, 80375), (225, 67515), (315, 48225), (375, 40509), (525, 28935), (643, 23625), (675, 22505), (875, 17361), (945, 16075), (1125, 13503), (1575, 9645), (1929, 7875), (2625, 5787), (3215, 4725), (3375, 4501)]