74897625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 138498048

約数和(自身を除く): 63600423

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 125, 165, 201, 271, 275, 335, 375, 737, 813, 825, 1005, 1355, 1375, 1675, 2211, 2981, 3685, 4065, 4125, 5025, 6775, 8375, 8943, 11055, 14905, 18157, 18425, 20325, 25125, 33875, 44715, 54471, 55275, 74525, 90785, 92125, 101625, 199727, 223575, 272355, 276375, 372625, 453925, 599181, 998635, 1117875, 1361775, 2269625, 2995905, 4993175, 6808875, 14979525, 24965875, 74897625]

約数ペア:

[(1, 74897625), (3, 24965875), (5, 14979525), (11, 6808875), (15, 4993175), (25, 2995905), (33, 2269625), (55, 1361775), (67, 1117875), (75, 998635), (125, 599181), (165, 453925), (201, 372625), (271, 276375), (275, 272355), (335, 223575), (375, 199727), (737, 101625), (813, 92125), (825, 90785), (1005, 74525), (1355, 55275), (1375, 54471), (1675, 44715), (2211, 33875), (2981, 25125), (3685, 20325), (4065, 18425), (4125, 18157), (5025, 14905), (6775, 11055), (8375, 8943)]