25538130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6599}}^1$

素因数の和:6655

約数の個数: 48

約数和(自身を含む): 67953600

約数和(自身を除く): 42415470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 6599, 13198, 19797, 32995, 39594, 59391, 65990, 98985, 118782, 197970, 283757, 296955, 567514, 593910, 851271, 1418785, 1702542, 2553813, 2837570, 4256355, 5107626, 8512710, 12769065, 25538130]

約数ペア:

[(1, 25538130), (2, 12769065), (3, 8512710), (5, 5107626), (6, 4256355), (9, 2837570), (10, 2553813), (15, 1702542), (18, 1418785), (30, 851271), (43, 593910), (45, 567514), (86, 296955), (90, 283757), (129, 197970), (215, 118782), (258, 98985), (387, 65990), (430, 59391), (645, 39594), (774, 32995), (1290, 19797), (1935, 13198), (3870, 6599)]