9421515

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 17313648

約数和(自身を除く): 7892133

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 541, 645, 1161, 1623, 1935, 2705, 3483, 4869, 5805, 8115, 14607, 17415, 23263, 24345, 43821, 69789, 73035, 116315, 209367, 219105, 348945, 628101, 1046835, 1884303, 3140505, 9421515]

約数ペア:

[(1, 9421515), (3, 3140505), (5, 1884303), (9, 1046835), (15, 628101), (27, 348945), (43, 219105), (45, 209367), (81, 116315), (129, 73035), (135, 69789), (215, 43821), (387, 24345), (405, 23263), (541, 17415), (645, 14607), (1161, 8115), (1623, 5805), (1935, 4869), (2705, 3483)]