12350975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 19373760

約数和(自身を除く): 7022785

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 89, 91, 175, 305, 325, 427, 445, 455, 623, 793, 1157, 1525, 2135, 2225, 2275, 3115, 3965, 5429, 5551, 5785, 8099, 10675, 15575, 19825, 27145, 27755, 28925, 38003, 40495, 70577, 135725, 138775, 190015, 202475, 352885, 494039, 950075, 1764425, 2470195, 12350975]

約数ペア:

[(1, 12350975), (5, 2470195), (7, 1764425), (13, 950075), (25, 494039), (35, 352885), (61, 202475), (65, 190015), (89, 138775), (91, 135725), (175, 70577), (305, 40495), (325, 38003), (427, 28925), (445, 27755), (455, 27145), (623, 19825), (793, 15575), (1157, 10675), (1525, 8099), (2135, 5785), (2225, 5551), (2275, 5429), (3115, 3965)]