74642925

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 151255200

約数和(自身を除く): 76612275

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 49, 57, 75, 95, 105, 133, 147, 175, 245, 285, 399, 475, 525, 665, 735, 931, 1069, 1225, 1425, 1995, 2793, 3207, 3325, 3675, 4655, 5345, 7483, 9975, 13965, 16035, 20311, 22449, 23275, 26725, 37415, 52381, 60933, 69825, 80175, 101555, 112245, 142177, 157143, 187075, 261905, 304665, 426531, 507775, 561225, 710885, 785715, 995239, 1309525, 1523325, 2132655, 2985717, 3554425, 3928575, 4976195, 10663275, 14928585, 24880975, 74642925]

約数ペア:

[(1, 74642925), (3, 24880975), (5, 14928585), (7, 10663275), (15, 4976195), (19, 3928575), (21, 3554425), (25, 2985717), (35, 2132655), (49, 1523325), (57, 1309525), (75, 995239), (95, 785715), (105, 710885), (133, 561225), (147, 507775), (175, 426531), (245, 304665), (285, 261905), (399, 187075), (475, 157143), (525, 142177), (665, 112245), (735, 101555), (931, 80175), (1069, 69825), (1225, 60933), (1425, 52381), (1995, 37415), (2793, 26725), (3207, 23275), (3325, 22449), (3675, 20311), (4655, 16035), (5345, 13965), (7483, 9975)]