74874915

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29191}}^1$

素因数の和:29224

約数の個数: 32

約数和(自身を含む): 140121600

約数和(自身を除く): 65246685

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 29191, 87573, 145955, 262719, 437865, 554629, 788157, 1313595, 1663887, 2773145, 3940785, 4991661, 8319435, 14974983, 24958305, 74874915]

約数ペア:

[(1, 74874915), (3, 24958305), (5, 14974983), (9, 8319435), (15, 4991661), (19, 3940785), (27, 2773145), (45, 1663887), (57, 1313595), (95, 788157), (135, 554629), (171, 437865), (285, 262719), (513, 145955), (855, 87573), (2565, 29191)]