153171915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 273315840

約数和(自身を除く): 120143925

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 79, 163, 183, 195, 237, 305, 395, 489, 793, 815, 915, 1027, 1185, 2119, 2379, 2445, 3081, 3965, 4819, 5135, 6357, 9943, 10595, 11895, 12877, 14457, 15405, 24095, 29829, 31785, 38631, 49715, 62647, 64385, 72285, 129259, 149145, 167401, 187941, 193155, 313235, 387777, 502203, 646295, 785497, 837005, 939705, 1938885, 2356491, 2511015, 3927485, 10211461, 11782455, 30634383, 51057305, 153171915]

約数ペア:

[(1, 153171915), (3, 51057305), (5, 30634383), (13, 11782455), (15, 10211461), (39, 3927485), (61, 2511015), (65, 2356491), (79, 1938885), (163, 939705), (183, 837005), (195, 785497), (237, 646295), (305, 502203), (395, 387777), (489, 313235), (793, 193155), (815, 187941), (915, 167401), (1027, 149145), (1185, 129259), (2119, 72285), (2379, 64385), (2445, 62647), (3081, 49715), (3965, 38631), (4819, 31785), (5135, 29829), (6357, 24095), (9943, 15405), (10595, 14457), (11895, 12877)]