201741165

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 383201280

約数和(自身を除く): 181460115

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 115, 129, 135, 207, 215, 345, 387, 621, 645, 989, 1035, 1161, 1511, 1935, 2967, 3105, 4533, 4945, 5805, 7555, 8901, 13599, 14835, 22665, 26703, 34753, 40797, 44505, 64973, 67995, 104259, 133515, 173765, 194919, 203985, 312777, 324865, 521295, 584757, 938331, 974595, 1494379, 1563885, 1754271, 2923785, 4483137, 4691655, 7471895, 8771355, 13449411, 22415685, 40348233, 67247055, 201741165]

約数ペア:

[(1, 201741165), (3, 67247055), (5, 40348233), (9, 22415685), (15, 13449411), (23, 8771355), (27, 7471895), (43, 4691655), (45, 4483137), (69, 2923785), (115, 1754271), (129, 1563885), (135, 1494379), (207, 974595), (215, 938331), (345, 584757), (387, 521295), (621, 324865), (645, 312777), (989, 203985), (1035, 194919), (1161, 173765), (1511, 133515), (1935, 104259), (2967, 67995), (3105, 64973), (4533, 44505), (4945, 40797), (5805, 34753), (7555, 26703), (8901, 22665), (13599, 14835)]