15709728675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2633}}^1$

素因数の和:2797

約数の個数: 96

約数和(自身を含む): 28219622400

約数和(自身を除く): 12509893725

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 79, 95, 159, 237, 265, 285, 395, 475, 795, 1007, 1185, 1325, 1425, 1501, 1975, 2633, 3021, 3975, 4187, 4503, 5035, 5925, 7505, 7899, 12561, 13165, 15105, 20935, 22515, 25175, 37525, 39495, 50027, 62805, 65825, 75525, 79553, 104675, 112575, 139549, 150081, 197475, 208007, 238659, 250135, 314025, 397765, 418647, 624021, 697745, 750405, 1040035, 1193295, 1250675, 1988825, 2093235, 2651431, 3120105, 3488725, 3752025, 3952133, 5200175, 5966475, 7954293, 10466175, 11024371, 11856399, 13257155, 15600525, 19760665, 33073113, 39771465, 55121855, 59281995, 66285775, 98803325, 165365565, 198857325, 209463049, 275609275, 296409975, 628389147, 826827825, 1047315245, 3141945735, 5236576225, 15709728675]

約数ペア:

[(1, 15709728675), (3, 5236576225), (5, 3141945735), (15, 1047315245), (19, 826827825), (25, 628389147), (53, 296409975), (57, 275609275), (75, 209463049), (79, 198857325), (95, 165365565), (159, 98803325), (237, 66285775), (265, 59281995), (285, 55121855), (395, 39771465), (475, 33073113), (795, 19760665), (1007, 15600525), (1185, 13257155), (1325, 11856399), (1425, 11024371), (1501, 10466175), (1975, 7954293), (2633, 5966475), (3021, 5200175), (3975, 3952133), (4187, 3752025), (4503, 3488725), (5035, 3120105), (5925, 2651431), (7505, 2093235), (7899, 1988825), (12561, 1250675), (13165, 1193295), (15105, 1040035), (20935, 750405), (22515, 697745), (25175, 624021), (37525, 418647), (39495, 397765), (50027, 314025), (62805, 250135), (65825, 238659), (75525, 208007), (79553, 197475), (104675, 150081), (112575, 139549)]