238049505

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2861}}^1$

素因数の和:2958

約数の個数: 36

約数和(自身を含む): 422585748

約数和(自身を除く): 184536243

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1849, 1935, 2861, 5547, 8583, 9245, 14305, 16641, 25749, 27735, 42915, 83205, 123023, 128745, 369069, 615115, 1107207, 1845345, 5289989, 5536035, 15869967, 26449945, 47609901, 79349835, 238049505]

約数ペア:

[(1, 238049505), (3, 79349835), (5, 47609901), (9, 26449945), (15, 15869967), (43, 5536035), (45, 5289989), (129, 1845345), (215, 1107207), (387, 615115), (645, 369069), (1849, 128745), (1935, 123023), (2861, 83205), (5547, 42915), (8583, 27735), (9245, 25749), (14305, 16641)]