69309045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 130162032

約数和(自身を除く): 60852987

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 257, 461, 585, 771, 1285, 1383, 2305, 2313, 3341, 3855, 4149, 5993, 6915, 10023, 11565, 16705, 17979, 20745, 29965, 30069, 50115, 53937, 89895, 118477, 150345, 269685, 355431, 592385, 1066293, 1540201, 1777155, 4620603, 5331465, 7701005, 13861809, 23103015, 69309045]

約数ペア:

[(1, 69309045), (3, 23103015), (5, 13861809), (9, 7701005), (13, 5331465), (15, 4620603), (39, 1777155), (45, 1540201), (65, 1066293), (117, 592385), (195, 355431), (257, 269685), (461, 150345), (585, 118477), (771, 89895), (1285, 53937), (1383, 50115), (2305, 30069), (2313, 29965), (3341, 20745), (3855, 17979), (4149, 16705), (5993, 11565), (6915, 10023)]