27677925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 55362528

約数和(自身を除く): 27684603

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 53, 55, 75, 99, 159, 165, 211, 225, 265, 275, 477, 495, 583, 633, 795, 825, 1055, 1325, 1749, 1899, 2321, 2385, 2475, 2915, 3165, 3975, 5247, 5275, 6963, 8745, 9495, 11183, 11605, 11925, 14575, 15825, 20889, 26235, 33549, 34815, 43725, 47475, 55915, 58025, 100647, 104445, 123013, 131175, 167745, 174075, 279575, 369039, 503235, 522225, 615065, 838725, 1107117, 1845195, 2516175, 3075325, 5535585, 9225975, 27677925]

約数ペア:

[(1, 27677925), (3, 9225975), (5, 5535585), (9, 3075325), (11, 2516175), (15, 1845195), (25, 1107117), (33, 838725), (45, 615065), (53, 522225), (55, 503235), (75, 369039), (99, 279575), (159, 174075), (165, 167745), (211, 131175), (225, 123013), (265, 104445), (275, 100647), (477, 58025), (495, 55915), (583, 47475), (633, 43725), (795, 34815), (825, 33549), (1055, 26235), (1325, 20889), (1749, 15825), (1899, 14575), (2321, 11925), (2385, 11605), (2475, 11183), (2915, 9495), (3165, 8745), (3975, 6963), (5247, 5275)]