118154925

素因数分解:

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

素因数の和:1568

約数の個数: 72

約数和(自身を含む): 246958400

約数和(自身を除く): 128803475

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 343, 441, 525, 735, 1029, 1225, 1531, 1575, 1715, 2205, 3087, 3675, 4593, 5145, 7655, 8575, 10717, 11025, 13779, 15435, 22965, 25725, 32151, 38275, 53585, 68895, 75019, 77175, 96453, 114825, 160755, 225057, 267925, 344475, 375095, 482265, 525133, 675171, 803775, 1125285, 1575399, 1875475, 2411325, 2625665, 3375855, 4726197, 5626425, 7876995, 13128325, 16879275, 23630985, 39384975, 118154925]

約数ペア:

[(1, 118154925), (3, 39384975), (5, 23630985), (7, 16879275), (9, 13128325), (15, 7876995), (21, 5626425), (25, 4726197), (35, 3375855), (45, 2625665), (49, 2411325), (63, 1875475), (75, 1575399), (105, 1125285), (147, 803775), (175, 675171), (225, 525133), (245, 482265), (315, 375095), (343, 344475), (441, 267925), (525, 225057), (735, 160755), (1029, 114825), (1225, 96453), (1531, 77175), (1575, 75019), (1715, 68895), (2205, 53585), (3087, 38275), (3675, 32151), (4593, 25725), (5145, 22965), (7655, 15435), (8575, 13779), (10717, 11025)]