23673945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 40372992

約数和(自身を除く): 16699047

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 263, 353, 789, 1059, 1315, 1765, 3945, 4471, 5295, 6001, 13413, 18003, 22355, 30005, 67065, 90015, 92839, 278517, 464195, 1392585, 1578263, 4734789, 7891315, 23673945]

約数ペア:

[(1, 23673945), (3, 7891315), (5, 4734789), (15, 1578263), (17, 1392585), (51, 464195), (85, 278517), (255, 92839), (263, 90015), (353, 67065), (789, 30005), (1059, 22355), (1315, 18003), (1765, 13413), (3945, 6001), (4471, 5295)]