74229375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 139455360

約数和(自身を除く): 65225985

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 61, 75, 125, 165, 177, 183, 275, 295, 305, 375, 625, 649, 671, 825, 885, 915, 1375, 1475, 1525, 1875, 1947, 2013, 3245, 3355, 3599, 4125, 4425, 4575, 6875, 7375, 7625, 9735, 10065, 10797, 16225, 16775, 17995, 20625, 22125, 22875, 36875, 38125, 39589, 48675, 50325, 53985, 81125, 83875, 89975, 110625, 114375, 118767, 197945, 243375, 251625, 269925, 405625, 419375, 449875, 593835, 989725, 1216875, 1258125, 1349625, 2249375, 2969175, 4948625, 6748125, 14845875, 24743125, 74229375]

約数ペア:

[(1, 74229375), (3, 24743125), (5, 14845875), (11, 6748125), (15, 4948625), (25, 2969175), (33, 2249375), (55, 1349625), (59, 1258125), (61, 1216875), (75, 989725), (125, 593835), (165, 449875), (177, 419375), (183, 405625), (275, 269925), (295, 251625), (305, 243375), (375, 197945), (625, 118767), (649, 114375), (671, 110625), (825, 89975), (885, 83875), (915, 81125), (1375, 53985), (1475, 50325), (1525, 48675), (1875, 39589), (1947, 38125), (2013, 36875), (3245, 22875), (3355, 22125), (3599, 20625), (4125, 17995), (4425, 16775), (4575, 16225), (6875, 10797), (7375, 10065), (7625, 9735)]