447047835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{4973}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 772123968

約数和(自身を除く): 325076133

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 461, 1383, 2305, 4973, 5993, 6915, 14919, 17979, 24865, 29965, 64649, 74595, 89895, 193947, 323245, 969735, 2292553, 6877659, 11462765, 29803189, 34388295, 89409567, 149015945, 447047835]

約数ペア:

[(1, 447047835), (3, 149015945), (5, 89409567), (13, 34388295), (15, 29803189), (39, 11462765), (65, 6877659), (195, 2292553), (461, 969735), (1383, 323245), (2305, 193947), (4973, 89895), (5993, 74595), (6915, 64649), (14919, 29965), (17979, 24865)]