1285474575

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31799}}^1$

素因数の和:31837

約数の個数: 72

約数和(自身を含む): 2697148800

約数和(自身を除く): 1411674225

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 147, 165, 175, 231, 245, 275, 385, 525, 539, 735, 825, 1155, 1225, 1617, 1925, 2695, 3675, 5775, 8085, 13475, 31799, 40425, 95397, 158995, 222593, 349789, 476985, 667779, 794975, 1049367, 1112965, 1558151, 1748945, 2384925, 2448523, 3338895, 4674453, 5246835, 5564825, 7345569, 7790755, 8744725, 12242615, 16694475, 17139661, 23372265, 26234175, 36727845, 38953775, 51418983, 61213075, 85698305, 116861325, 183639225, 257094915, 428491525, 1285474575]

約数ペア:

[(1, 1285474575), (3, 428491525), (5, 257094915), (7, 183639225), (11, 116861325), (15, 85698305), (21, 61213075), (25, 51418983), (33, 38953775), (35, 36727845), (49, 26234175), (55, 23372265), (75, 17139661), (77, 16694475), (105, 12242615), (147, 8744725), (165, 7790755), (175, 7345569), (231, 5564825), (245, 5246835), (275, 4674453), (385, 3338895), (525, 2448523), (539, 2384925), (735, 1748945), (825, 1558151), (1155, 1112965), (1225, 1049367), (1617, 794975), (1925, 667779), (2695, 476985), (3675, 349789), (5775, 222593), (8085, 158995), (13475, 95397), (31799, 40425)]