237953515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 306685440

約数和(自身を除く): 68731925

約数列:

[1, 5, 23, 67, 89, 115, 335, 347, 445, 1541, 1735, 2047, 5963, 7705, 7981, 10235, 23249, 29815, 30883, 39905, 116245, 137149, 154415, 534727, 685745, 710309, 2069161, 2673635, 3551545, 10345805, 47590703, 237953515]

約数ペア:

[(1, 237953515), (5, 47590703), (23, 10345805), (67, 3551545), (89, 2673635), (115, 2069161), (335, 710309), (347, 685745), (445, 534727), (1541, 154415), (1735, 137149), (2047, 116245), (5963, 39905), (7705, 30883), (7981, 29815), (10235, 23249)]