54086475

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 94628864

約数和(自身を除く): 40542389

約数列:

[1, 3, 5, 15, 25, 31, 43, 75, 93, 129, 155, 215, 465, 541, 645, 775, 1075, 1333, 1623, 2325, 2705, 3225, 3999, 6665, 8115, 13525, 16771, 19995, 23263, 33325, 40575, 50313, 69789, 83855, 99975, 116315, 251565, 348945, 419275, 581575, 721153, 1257825, 1744725, 2163459, 3605765, 10817295, 18028825, 54086475]

約数ペア:

[(1, 54086475), (3, 18028825), (5, 10817295), (15, 3605765), (25, 2163459), (31, 1744725), (43, 1257825), (75, 721153), (93, 581575), (129, 419275), (155, 348945), (215, 251565), (465, 116315), (541, 99975), (645, 83855), (775, 69789), (1075, 50313), (1333, 40575), (1623, 33325), (2325, 23263), (2705, 19995), (3225, 16771), (3999, 13525), (6665, 8115)]