128736692455

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{13291}}^1$

素因数の和:13616

約数の個数: 64

約数和(自身を含む): 190363557888

約数和(自身を除く): 61626865433

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 223, 365, 511, 595, 1115, 1241, 1561, 2555, 3791, 6205, 7805, 8687, 13291, 16279, 18955, 26537, 43435, 66455, 81395, 93037, 113953, 132685, 225947, 276743, 465185, 569765, 970243, 1129735, 1383715, 1581629, 1937201, 2963893, 4851215, 6791701, 7908145, 9686005, 14819465, 16494131, 20747251, 33958505, 50386181, 82470655, 103736255, 115458917, 216364189, 251930905, 352703267, 577294585, 1081820945, 1514549323, 1763516335, 3678191213, 7572746615, 18390956065, 25747338491, 128736692455]

約数ペア:

[(1, 128736692455), (5, 25747338491), (7, 18390956065), (17, 7572746615), (35, 3678191213), (73, 1763516335), (85, 1514549323), (119, 1081820945), (223, 577294585), (365, 352703267), (511, 251930905), (595, 216364189), (1115, 115458917), (1241, 103736255), (1561, 82470655), (2555, 50386181), (3791, 33958505), (6205, 20747251), (7805, 16494131), (8687, 14819465), (13291, 9686005), (16279, 7908145), (18955, 6791701), (26537, 4851215), (43435, 2963893), (66455, 1937201), (81395, 1581629), (93037, 1383715), (113953, 1129735), (132685, 970243), (225947, 569765), (276743, 465185)]