12735250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 26266968

約数和(自身を除く): 13531718

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 421, 550, 605, 842, 1210, 1375, 2105, 2750, 3025, 4210, 4631, 6050, 9262, 10525, 15125, 21050, 23155, 30250, 46310, 50941, 52625, 101882, 105250, 115775, 231550, 254705, 509410, 578875, 1157750, 1273525, 2547050, 6367625, 12735250]

約数ペア:

[(1, 12735250), (2, 6367625), (5, 2547050), (10, 1273525), (11, 1157750), (22, 578875), (25, 509410), (50, 254705), (55, 231550), (110, 115775), (121, 105250), (125, 101882), (242, 52625), (250, 50941), (275, 46310), (421, 30250), (550, 23155), (605, 21050), (842, 15125), (1210, 10525), (1375, 9262), (2105, 6050), (2750, 4631), (3025, 4210)]