25183890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9649}}^1$

素因数の和:9691

約数の個数: 48

約数和(自身を含む): 67743000

約数和(自身を除く): 42559110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 9649, 19298, 28947, 48245, 57894, 86841, 96490, 144735, 173682, 279821, 289470, 434205, 559642, 839463, 868410, 1399105, 1678926, 2518389, 2798210, 4197315, 5036778, 8394630, 12591945, 25183890]

約数ペア:

[(1, 25183890), (2, 12591945), (3, 8394630), (5, 5036778), (6, 4197315), (9, 2798210), (10, 2518389), (15, 1678926), (18, 1399105), (29, 868410), (30, 839463), (45, 559642), (58, 434205), (87, 289470), (90, 279821), (145, 173682), (174, 144735), (261, 96490), (290, 86841), (435, 57894), (522, 48245), (870, 28947), (1305, 19298), (2610, 9649)]