2016081675

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1747}}^1$

素因数の和:2009

約数の個数: 72

約数和(自身を含む): 3787090944

約数和(自身を除く): 1771009269

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 223, 225, 345, 575, 669, 1035, 1115, 1725, 1747, 2007, 3345, 5129, 5175, 5241, 5575, 8735, 10035, 15387, 15723, 16725, 25645, 26205, 40181, 43675, 46161, 50175, 76935, 78615, 120543, 128225, 131025, 200905, 230805, 361629, 384675, 389581, 393075, 602715, 1004525, 1154025, 1168743, 1808145, 1947905, 3013575, 3506229, 5843715, 8960363, 9040725, 9739525, 17531145, 26881089, 29218575, 44801815, 80643267, 87655725, 134405445, 224009075, 403216335, 672027225, 2016081675]

約数ペア:

[(1, 2016081675), (3, 672027225), (5, 403216335), (9, 224009075), (15, 134405445), (23, 87655725), (25, 80643267), (45, 44801815), (69, 29218575), (75, 26881089), (115, 17531145), (207, 9739525), (223, 9040725), (225, 8960363), (345, 5843715), (575, 3506229), (669, 3013575), (1035, 1947905), (1115, 1808145), (1725, 1168743), (1747, 1154025), (2007, 1004525), (3345, 602715), (5129, 393075), (5175, 389581), (5241, 384675), (5575, 361629), (8735, 230805), (10035, 200905), (15387, 131025), (15723, 128225), (16725, 120543), (25645, 78615), (26205, 76935), (40181, 50175), (43675, 46161)]