387627279515

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{601}}^1\times {\mathrm{1283}}^1$

素因数の和:2220

約数の個数: 64

約数和(自身を含む): 544960991232

約数和(自身を除く): 157333711717

約数列:

[1, 5, 7, 35, 53, 265, 271, 371, 601, 1283, 1355, 1855, 1897, 3005, 4207, 6415, 8981, 9485, 14363, 21035, 31853, 44905, 67999, 71815, 100541, 159265, 162871, 222971, 339995, 347693, 475993, 502705, 771083, 814355, 1114855, 1140097, 1738465, 2379965, 2433851, 3855415, 5397581, 5700485, 8632163, 12169255, 18427729, 26987905, 40867399, 43160815, 60425141, 92138645, 128994103, 204336995, 208963493, 286071793, 302125705, 644970515, 1044817465, 1430358965, 1462744451, 7313722255, 11075065129, 55375325645, 77525455903, 387627279515]

約数ペア:

[(1, 387627279515), (5, 77525455903), (7, 55375325645), (35, 11075065129), (53, 7313722255), (265, 1462744451), (271, 1430358965), (371, 1044817465), (601, 644970515), (1283, 302125705), (1355, 286071793), (1855, 208963493), (1897, 204336995), (3005, 128994103), (4207, 92138645), (6415, 60425141), (8981, 43160815), (9485, 40867399), (14363, 26987905), (21035, 18427729), (31853, 12169255), (44905, 8632163), (67999, 5700485), (71815, 5397581), (100541, 3855415), (159265, 2433851), (162871, 2379965), (222971, 1738465), (339995, 1140097), (347693, 1114855), (475993, 814355), (502705, 771083)]