630803295

素因数分解:

$3^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{2879}}^1$

素因数の和:3437

約数の個数: 40

約数和(自身を含む): 1133256960

約数和(自身を除く): 502453665

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 541, 1623, 2705, 2879, 4869, 8115, 8637, 14395, 14607, 24345, 25911, 43185, 43821, 73035, 77733, 129555, 219105, 233199, 388665, 1165995, 1557539, 4672617, 7787695, 14017851, 23363085, 42053553, 70089255, 126160659, 210267765, 630803295]

約数ペア:

[(1, 630803295), (3, 210267765), (5, 126160659), (9, 70089255), (15, 42053553), (27, 23363085), (45, 14017851), (81, 7787695), (135, 4672617), (405, 1557539), (541, 1165995), (1623, 388665), (2705, 233199), (2879, 219105), (4869, 129555), (8115, 77733), (8637, 73035), (14395, 43821), (14607, 43185), (24345, 25911)]