25725530

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 47528208

約数和(自身を除く): 21802678

約数列:

[1, 2, 5, 10, 61, 122, 181, 233, 305, 362, 466, 610, 905, 1165, 1810, 2330, 11041, 14213, 22082, 28426, 42173, 55205, 71065, 84346, 110410, 142130, 210865, 421730, 2572553, 5145106, 12862765, 25725530]

約数ペア:

[(1, 25725530), (2, 12862765), (5, 5145106), (10, 2572553), (61, 421730), (122, 210865), (181, 142130), (233, 110410), (305, 84346), (362, 71065), (466, 55205), (610, 42173), (905, 28426), (1165, 22082), (1810, 14213), (2330, 11041)]