156928348425

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1\times {\mathrm{2153}}^1$

素因数の和:2539

約数の個数: 96

約数和(自身を含む): 269502000768

約数和(自身を除く): 112573652343

約数列:

[1, 3, 5, 15, 25, 43, 75, 97, 129, 215, 233, 291, 485, 645, 699, 1075, 1165, 1455, 2153, 2425, 3225, 3495, 4171, 5825, 6459, 7275, 10019, 10765, 12513, 17475, 20855, 22601, 30057, 32295, 50095, 53825, 62565, 67803, 92579, 104275, 113005, 150285, 161475, 208841, 250475, 277737, 312825, 339015, 462895, 501649, 565025, 626523, 751425, 971843, 1044205, 1388685, 1504947, 1695075, 2314475, 2508245, 2915529, 3132615, 4859215, 5221025, 6943425, 7524735, 8980163, 12541225, 14577645, 15663075, 21570907, 24296075, 26940489, 37623675, 44900815, 48659953, 64712721, 72888225, 107854535, 134702445, 145979859, 224504075, 243299765, 323563605, 539272675, 673512225, 729899295, 1216498825, 1617818025, 2092377979, 3649496475, 6277133937, 10461889895, 31385669685, 52309449475, 156928348425]

約数ペア:

[(1, 156928348425), (3, 52309449475), (5, 31385669685), (15, 10461889895), (25, 6277133937), (43, 3649496475), (75, 2092377979), (97, 1617818025), (129, 1216498825), (215, 729899295), (233, 673512225), (291, 539272675), (485, 323563605), (645, 243299765), (699, 224504075), (1075, 145979859), (1165, 134702445), (1455, 107854535), (2153, 72888225), (2425, 64712721), (3225, 48659953), (3495, 44900815), (4171, 37623675), (5825, 26940489), (6459, 24296075), (7275, 21570907), (10019, 15663075), (10765, 14577645), (12513, 12541225), (17475, 8980163), (20855, 7524735), (22601, 6943425), (30057, 5221025), (32295, 4859215), (50095, 3132615), (53825, 2915529), (62565, 2508245), (67803, 2314475), (92579, 1695075), (104275, 1504947), (113005, 1388685), (150285, 1044205), (161475, 971843), (208841, 751425), (250475, 626523), (277737, 565025), (312825, 501649), (339015, 462895)]