9709065

素因数分解:

$3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 17873856

約数和(自身を除く): 8164791

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 131, 135, 183, 243, 305, 393, 405, 549, 655, 915, 1179, 1215, 1647, 1965, 2745, 3537, 4941, 5895, 7991, 8235, 10611, 14823, 17685, 23973, 24705, 31833, 39955, 53055, 71919, 74115, 119865, 159165, 215757, 359595, 647271, 1078785, 1941813, 3236355, 9709065]

約数ペア:

[(1, 9709065), (3, 3236355), (5, 1941813), (9, 1078785), (15, 647271), (27, 359595), (45, 215757), (61, 159165), (81, 119865), (131, 74115), (135, 71919), (183, 53055), (243, 39955), (305, 31833), (393, 24705), (405, 23973), (549, 17685), (655, 14823), (915, 10611), (1179, 8235), (1215, 7991), (1647, 5895), (1965, 4941), (2745, 3537)]