15354455

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 20459520

約数和(自身を除く): 5105065

約数列:

[1, 5, 23, 31, 59, 73, 115, 155, 295, 365, 713, 1357, 1679, 1829, 2263, 3565, 4307, 6785, 8395, 9145, 11315, 21535, 42067, 52049, 99061, 133517, 210335, 260245, 495305, 667585, 3070891, 15354455]

約数ペア:

[(1, 15354455), (5, 3070891), (23, 667585), (31, 495305), (59, 260245), (73, 210335), (115, 133517), (155, 99061), (295, 52049), (365, 42067), (713, 21535), (1357, 11315), (1679, 9145), (1829, 8395), (2263, 6785), (3565, 4307)]