78839075025

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{7963}}^1$

素因数の和:8615

約数の個数: 72

約数和(自身を含む): 143271722880

約数和(自身を除く): 64432647855

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 557, 711, 1185, 1671, 1975, 2785, 3555, 5013, 5925, 7963, 8355, 13925, 17775, 23889, 25065, 39815, 41775, 44003, 71667, 119445, 125325, 132009, 199075, 220015, 358335, 396027, 597225, 629077, 660045, 1100075, 1791675, 1887231, 1980135, 3145385, 3300225, 4435391, 5661693, 9436155, 9900675, 13306173, 15726925, 22176955, 28308465, 39918519, 47180775, 66530865, 110884775, 141542325, 199592595, 332654325, 350395889, 997962975, 1051187667, 1751979445, 3153563001, 5255938335, 8759897225, 15767815005, 26279691675, 78839075025]

約数ペア:

[(1, 78839075025), (3, 26279691675), (5, 15767815005), (9, 8759897225), (15, 5255938335), (25, 3153563001), (45, 1751979445), (75, 1051187667), (79, 997962975), (225, 350395889), (237, 332654325), (395, 199592595), (557, 141542325), (711, 110884775), (1185, 66530865), (1671, 47180775), (1975, 39918519), (2785, 28308465), (3555, 22176955), (5013, 15726925), (5925, 13306173), (7963, 9900675), (8355, 9436155), (13925, 5661693), (17775, 4435391), (23889, 3300225), (25065, 3145385), (39815, 1980135), (41775, 1887231), (44003, 1791675), (71667, 1100075), (119445, 660045), (125325, 629077), (132009, 597225), (199075, 396027), (220015, 358335)]