156966178325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{77269}}^1$

素因数の和:77462

約数の個数: 48

約数和(自身を含む): 217307966400

約数和(自身を除く): 60341788075

約数列:

[1, 5, 11, 25, 55, 83, 89, 275, 415, 445, 913, 979, 2075, 2225, 4565, 4895, 7387, 22825, 24475, 36935, 77269, 81257, 184675, 386345, 406285, 849959, 1931725, 2031425, 4249795, 6413327, 6876941, 21248975, 32066635, 34384705, 70546597, 75646351, 160333175, 171923525, 352732985, 378231755, 570786103, 1763664925, 1891158775, 2853930515, 6278647133, 14269652575, 31393235665, 156966178325]

約数ペア:

[(1, 156966178325), (5, 31393235665), (11, 14269652575), (25, 6278647133), (55, 2853930515), (83, 1891158775), (89, 1763664925), (275, 570786103), (415, 378231755), (445, 352732985), (913, 171923525), (979, 160333175), (2075, 75646351), (2225, 70546597), (4565, 34384705), (4895, 32066635), (7387, 21248975), (22825, 6876941), (24475, 6413327), (36935, 4249795), (77269, 2031425), (81257, 1931725), (184675, 849959), (386345, 406285)]