23991645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 40372992

約数和(自身を除く): 16381347

約数列:

[1, 3, 5, 15, 23, 69, 115, 197, 345, 353, 591, 985, 1059, 1765, 2955, 4531, 5295, 8119, 13593, 22655, 24357, 40595, 67965, 69541, 121785, 208623, 347705, 1043115, 1599443, 4798329, 7997215, 23991645]

約数ペア:

[(1, 23991645), (3, 7997215), (5, 4798329), (15, 1599443), (23, 1043115), (69, 347705), (115, 208623), (197, 121785), (345, 69541), (353, 67965), (591, 40595), (985, 24357), (1059, 22655), (1765, 13593), (2955, 8119), (4531, 5295)]