90532715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 143603712

約数和(自身を除く): 53070997

約数列:

[1, 5, 7, 13, 23, 35, 41, 65, 91, 115, 161, 205, 211, 287, 299, 455, 533, 805, 943, 1055, 1435, 1477, 1495, 2093, 2665, 2743, 3731, 4715, 4853, 6601, 7385, 8651, 10465, 12259, 13715, 18655, 19201, 24265, 33005, 33971, 43255, 60557, 61295, 63089, 85813, 96005, 112463, 169855, 198973, 302785, 315445, 429065, 441623, 562315, 787241, 994865, 1392811, 2208115, 2586649, 3936205, 6964055, 12933245, 18106543, 90532715]

約数ペア:

[(1, 90532715), (5, 18106543), (7, 12933245), (13, 6964055), (23, 3936205), (35, 2586649), (41, 2208115), (65, 1392811), (91, 994865), (115, 787241), (161, 562315), (205, 441623), (211, 429065), (287, 315445), (299, 302785), (455, 198973), (533, 169855), (805, 112463), (943, 96005), (1055, 85813), (1435, 63089), (1477, 61295), (1495, 60557), (2093, 43255), (2665, 33971), (2743, 33005), (3731, 24265), (4715, 19201), (4853, 18655), (6601, 13715), (7385, 12259), (8651, 10465)]