25275690

素因数分解:

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

素因数の和:257

約数の個数: 96

約数和(自身を含む): 72626112

約数和(自身を除く): 47350422

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 211, 242, 330, 363, 422, 495, 605, 633, 726, 990, 1055, 1089, 1210, 1266, 1331, 1815, 1899, 2110, 2178, 2321, 2662, 3165, 3630, 3798, 3993, 4642, 5445, 6330, 6655, 6963, 7986, 9495, 10890, 11605, 11979, 13310, 13926, 18990, 19965, 20889, 23210, 23958, 25531, 34815, 39930, 41778, 51062, 59895, 69630, 76593, 104445, 119790, 127655, 153186, 208890, 229779, 255310, 280841, 382965, 459558, 561682, 765930, 842523, 1148895, 1404205, 1685046, 2297790, 2527569, 2808410, 4212615, 5055138, 8425230, 12637845, 25275690]

約数ペア:

[(1, 25275690), (2, 12637845), (3, 8425230), (5, 5055138), (6, 4212615), (9, 2808410), (10, 2527569), (11, 2297790), (15, 1685046), (18, 1404205), (22, 1148895), (30, 842523), (33, 765930), (45, 561682), (55, 459558), (66, 382965), (90, 280841), (99, 255310), (110, 229779), (121, 208890), (165, 153186), (198, 127655), (211, 119790), (242, 104445), (330, 76593), (363, 69630), (422, 59895), (495, 51062), (605, 41778), (633, 39930), (726, 34815), (990, 25531), (1055, 23958), (1089, 23210), (1210, 20889), (1266, 19965), (1331, 18990), (1815, 13926), (1899, 13310), (2110, 11979), (2178, 11605), (2321, 10890), (2662, 9495), (3165, 7986), (3630, 6963), (3798, 6655), (3993, 6330), (4642, 5445)]