25115048

素因数分解:

$2^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 55540800

約数和(自身を除く): 30425752

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 79, 98, 158, 196, 316, 392, 553, 632, 811, 1106, 1622, 2212, 3244, 3871, 4424, 5677, 6488, 7742, 11354, 15484, 22708, 30968, 39739, 45416, 64069, 79478, 128138, 158956, 256276, 317912, 448483, 512552, 896966, 1793932, 3139381, 3587864, 6278762, 12557524, 25115048]

約数ペア:

[(1, 25115048), (2, 12557524), (4, 6278762), (7, 3587864), (8, 3139381), (14, 1793932), (28, 896966), (49, 512552), (56, 448483), (79, 317912), (98, 256276), (158, 158956), (196, 128138), (316, 79478), (392, 64069), (553, 45416), (632, 39739), (811, 30968), (1106, 22708), (1622, 15484), (2212, 11354), (3244, 7742), (3871, 6488), (4424, 5677)]