23275665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3889}}^1$

素因数の和:3926

約数の個数: 48

約数和(自身を含む): 48547200

約数和(自身を除く): 25271535

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 3889, 5985, 11667, 19445, 27223, 35001, 58335, 73891, 81669, 136115, 175005, 221673, 245007, 369455, 408345, 517237, 665019, 1108365, 1225035, 1551711, 2586185, 3325095, 4655133, 7758555, 23275665]

約数ペア:

[(1, 23275665), (3, 7758555), (5, 4655133), (7, 3325095), (9, 2586185), (15, 1551711), (19, 1225035), (21, 1108365), (35, 665019), (45, 517237), (57, 408345), (63, 369455), (95, 245007), (105, 221673), (133, 175005), (171, 136115), (285, 81669), (315, 73891), (399, 58335), (665, 35001), (855, 27223), (1197, 19445), (1995, 11667), (3889, 5985)]