72650435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 111767040

約数和(自身を除く): 39116605

約数列:

[1, 5, 11, 13, 17, 43, 55, 65, 85, 139, 143, 187, 215, 221, 473, 559, 695, 715, 731, 935, 1105, 1529, 1807, 2363, 2365, 2431, 2795, 3655, 5977, 6149, 7645, 8041, 9035, 9503, 11815, 12155, 19877, 25993, 29885, 30719, 30745, 40205, 47515, 65747, 77701, 99385, 101609, 104533, 129965, 153595, 328735, 337909, 388505, 508045, 522665, 854711, 1117699, 1320917, 1689545, 4273555, 5588495, 6604585, 14530087, 72650435]

約数ペア:

[(1, 72650435), (5, 14530087), (11, 6604585), (13, 5588495), (17, 4273555), (43, 1689545), (55, 1320917), (65, 1117699), (85, 854711), (139, 522665), (143, 508045), (187, 388505), (215, 337909), (221, 328735), (473, 153595), (559, 129965), (695, 104533), (715, 101609), (731, 99385), (935, 77701), (1105, 65747), (1529, 47515), (1807, 40205), (2363, 30745), (2365, 30719), (2431, 29885), (2795, 25993), (3655, 19877), (5977, 12155), (6149, 11815), (7645, 9503), (8041, 9035)]