91331735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 137355264

約数和(自身を除く): 46023529

約数列:

[1, 5, 11, 17, 23, 31, 55, 85, 115, 137, 155, 187, 253, 341, 391, 527, 685, 713, 935, 1265, 1507, 1705, 1955, 2329, 2635, 3151, 3565, 4247, 4301, 5797, 7535, 7843, 11645, 12121, 15755, 21235, 21505, 25619, 28985, 34661, 39215, 46717, 53567, 60605, 72199, 97681, 128095, 133331, 173305, 233585, 267835, 360995, 488405, 589237, 666655, 794189, 1074491, 1660577, 2946185, 3970945, 5372455, 8302885, 18266347, 91331735]

約数ペア:

[(1, 91331735), (5, 18266347), (11, 8302885), (17, 5372455), (23, 3970945), (31, 2946185), (55, 1660577), (85, 1074491), (115, 794189), (137, 666655), (155, 589237), (187, 488405), (253, 360995), (341, 267835), (391, 233585), (527, 173305), (685, 133331), (713, 128095), (935, 97681), (1265, 72199), (1507, 60605), (1705, 53567), (1955, 46717), (2329, 39215), (2635, 34661), (3151, 28985), (3565, 25619), (4247, 21505), (4301, 21235), (5797, 15755), (7535, 12121), (7843, 11645)]