70892955

素因数分解:

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

素因数の和:1566

約数の個数: 64

約数和(自身を含む): 147072000

約数和(自身を除く): 76179045

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 735, 945, 1029, 1323, 1531, 1715, 2205, 3087, 4593, 5145, 6615, 7655, 9261, 10717, 13779, 15435, 22965, 32151, 41337, 46305, 53585, 68895, 75019, 96453, 160755, 206685, 225057, 289359, 375095, 482265, 525133, 675171, 1125285, 1446795, 1575399, 2025513, 2625665, 3375855, 4726197, 7876995, 10127565, 14178591, 23630985, 70892955]

約数ペア:

[(1, 70892955), (3, 23630985), (5, 14178591), (7, 10127565), (9, 7876995), (15, 4726197), (21, 3375855), (27, 2625665), (35, 2025513), (45, 1575399), (49, 1446795), (63, 1125285), (105, 675171), (135, 525133), (147, 482265), (189, 375095), (245, 289359), (315, 225057), (343, 206685), (441, 160755), (735, 96453), (945, 75019), (1029, 68895), (1323, 53585), (1531, 46305), (1715, 41337), (2205, 32151), (3087, 22965), (4593, 15435), (5145, 13779), (6615, 10717), (7655, 9261)]