25258230

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31183}}^1$

素因数の和:31202

約数の個数: 40

約数和(自身を含む): 67918752

約数和(自身を除く): 42660522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 31183, 62366, 93549, 155915, 187098, 280647, 311830, 467745, 561294, 841941, 935490, 1403235, 1683882, 2525823, 2806470, 4209705, 5051646, 8419410, 12629115, 25258230]

約数ペア:

[(1, 25258230), (2, 12629115), (3, 8419410), (5, 5051646), (6, 4209705), (9, 2806470), (10, 2525823), (15, 1683882), (18, 1403235), (27, 935490), (30, 841941), (45, 561294), (54, 467745), (81, 311830), (90, 280647), (135, 187098), (162, 155915), (270, 93549), (405, 62366), (810, 31183)]