39384975

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{1531}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 75987200

約数和(自身を除く): 36602225

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 343, 525, 735, 1029, 1225, 1531, 1715, 3675, 4593, 5145, 7655, 8575, 10717, 22965, 25725, 32151, 38275, 53585, 75019, 114825, 160755, 225057, 267925, 375095, 525133, 803775, 1125285, 1575399, 1875475, 2625665, 5626425, 7876995, 13128325, 39384975]

約数ペア:

[(1, 39384975), (3, 13128325), (5, 7876995), (7, 5626425), (15, 2625665), (21, 1875475), (25, 1575399), (35, 1125285), (49, 803775), (75, 525133), (105, 375095), (147, 267925), (175, 225057), (245, 160755), (343, 114825), (525, 75019), (735, 53585), (1029, 38275), (1225, 32151), (1531, 25725), (1715, 22965), (3675, 10717), (4593, 8575), (5145, 7655)]