135125375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 213857280

約数和(自身を除く): 78731905

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 101, 125, 139, 175, 275, 385, 505, 695, 707, 875, 973, 1111, 1375, 1529, 1925, 2525, 3475, 3535, 4865, 5555, 7645, 7777, 9625, 10703, 12625, 14039, 17375, 17675, 24325, 27775, 38225, 38885, 53515, 70195, 88375, 98273, 121625, 138875, 154429, 191125, 194425, 267575, 350975, 491365, 772145, 972125, 1081003, 1337875, 1754875, 2456825, 3860725, 5405015, 12284125, 19303625, 27025075, 135125375]

約数ペア:

[(1, 135125375), (5, 27025075), (7, 19303625), (11, 12284125), (25, 5405015), (35, 3860725), (55, 2456825), (77, 1754875), (101, 1337875), (125, 1081003), (139, 972125), (175, 772145), (275, 491365), (385, 350975), (505, 267575), (695, 194425), (707, 191125), (875, 154429), (973, 138875), (1111, 121625), (1375, 98273), (1529, 88375), (1925, 70195), (2525, 53515), (3475, 38885), (3535, 38225), (4865, 27775), (5555, 24325), (7645, 17675), (7777, 17375), (9625, 14039), (10703, 12625)]