15707630475

素因数分解:

$3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{811}}^1\times {\mathrm{1459}}^1$

素因数の和:2345

約数の個数: 72

約数和(自身を含む): 28665873600

約数和(自身を除く): 12958243125

約数列:

[1, 3, 5, 9, 15, 25, 45, 59, 75, 177, 225, 295, 531, 811, 885, 1459, 1475, 2433, 2655, 4055, 4377, 4425, 7295, 7299, 12165, 13131, 13275, 20275, 21885, 36475, 36495, 47849, 60825, 65655, 86081, 109425, 143547, 182475, 239245, 258243, 328275, 430405, 430641, 717735, 774729, 1183249, 1196225, 1291215, 2152025, 2153205, 3549747, 3588675, 3873645, 5916245, 6456075, 10649241, 10766025, 17748735, 19368225, 29581225, 53246205, 69811691, 88743675, 209435073, 266231025, 349058455, 628305219, 1047175365, 1745292275, 3141526095, 5235876825, 15707630475]

約数ペア:

[(1, 15707630475), (3, 5235876825), (5, 3141526095), (9, 1745292275), (15, 1047175365), (25, 628305219), (45, 349058455), (59, 266231025), (75, 209435073), (177, 88743675), (225, 69811691), (295, 53246205), (531, 29581225), (811, 19368225), (885, 17748735), (1459, 10766025), (1475, 10649241), (2433, 6456075), (2655, 5916245), (4055, 3873645), (4377, 3588675), (4425, 3549747), (7295, 2153205), (7299, 2152025), (12165, 1291215), (13131, 1196225), (13275, 1183249), (20275, 774729), (21885, 717735), (36475, 430641), (36495, 430405), (47849, 328275), (60825, 258243), (65655, 239245), (86081, 182475), (109425, 143547)]