63221595

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 48752805

約数列:

[1, 3, 5, 15, 23, 29, 69, 71, 87, 89, 115, 145, 213, 267, 345, 355, 435, 445, 667, 1065, 1335, 1633, 2001, 2047, 2059, 2581, 3335, 4899, 6141, 6177, 6319, 7743, 8165, 10005, 10235, 10295, 12905, 18957, 24495, 30705, 30885, 31595, 38715, 47357, 59363, 94785, 142071, 145337, 178089, 183251, 236785, 296815, 436011, 549753, 710355, 726685, 890445, 916255, 2180055, 2748765, 4214773, 12644319, 21073865, 63221595]

約数ペア:

[(1, 63221595), (3, 21073865), (5, 12644319), (15, 4214773), (23, 2748765), (29, 2180055), (69, 916255), (71, 890445), (87, 726685), (89, 710355), (115, 549753), (145, 436011), (213, 296815), (267, 236785), (345, 183251), (355, 178089), (435, 145337), (445, 142071), (667, 94785), (1065, 59363), (1335, 47357), (1633, 38715), (2001, 31595), (2047, 30885), (2059, 30705), (2581, 24495), (3335, 18957), (4899, 12905), (6141, 10295), (6177, 10235), (6319, 10005), (7743, 8165)]