156938295225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{15031}}^1$

素因数の和:15511

約数の個数: 96

約数和(自身を含む): 289884303360

約数和(自身を除く): 132946008135

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 431, 475, 969, 1275, 1293, 1425, 1615, 2155, 4845, 6465, 7327, 8075, 8189, 10775, 15031, 21981, 24225, 24567, 32325, 36635, 40945, 45093, 75155, 109905, 122835, 139213, 183175, 204725, 225465, 255527, 285589, 375775, 417639, 549525, 614175, 696065, 766581, 856767, 1127325, 1277635, 1427945, 2088195, 3480325, 3832905, 4283835, 4855013, 6388175, 6478361, 7139725, 10440975, 14565039, 19164525, 19435083, 21419175, 24275065, 32391805, 72825195, 97175415, 110132137, 121375325, 123088859, 161959025, 330396411, 364125975, 369266577, 485877075, 550660685, 615444295, 1651982055, 1846332885, 2092510603, 2753303425, 3077221475, 6277531809, 8259910275, 9231664425, 10462553015, 31387659045, 52312765075, 156938295225]

約数ペア:

[(1, 156938295225), (3, 52312765075), (5, 31387659045), (15, 10462553015), (17, 9231664425), (19, 8259910275), (25, 6277531809), (51, 3077221475), (57, 2753303425), (75, 2092510603), (85, 1846332885), (95, 1651982055), (255, 615444295), (285, 550660685), (323, 485877075), (425, 369266577), (431, 364125975), (475, 330396411), (969, 161959025), (1275, 123088859), (1293, 121375325), (1425, 110132137), (1615, 97175415), (2155, 72825195), (4845, 32391805), (6465, 24275065), (7327, 21419175), (8075, 19435083), (8189, 19164525), (10775, 14565039), (15031, 10440975), (21981, 7139725), (24225, 6478361), (24567, 6388175), (32325, 4855013), (36635, 4283835), (40945, 3832905), (45093, 3480325), (75155, 2088195), (109905, 1427945), (122835, 1277635), (139213, 1127325), (183175, 856767), (204725, 766581), (225465, 696065), (255527, 614175), (285589, 549525), (375775, 417639)]