48545325

素因数分解:

$3^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 92348256

約数和(自身を除く): 43802931

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 131, 135, 183, 225, 243, 305, 393, 405, 549, 655, 675, 915, 1179, 1215, 1525, 1647, 1965, 2025, 2745, 3275, 3537, 4575, 4941, 5895, 6075, 7991, 8235, 9825, 10611, 13725, 14823, 17685, 23973, 24705, 29475, 31833, 39955, 41175, 53055, 71919, 74115, 88425, 119865, 123525, 159165, 199775, 215757, 265275, 359595, 370575, 599325, 647271, 795825, 1078785, 1797975, 1941813, 3236355, 5393925, 9709065, 16181775, 48545325]

約数ペア:

[(1, 48545325), (3, 16181775), (5, 9709065), (9, 5393925), (15, 3236355), (25, 1941813), (27, 1797975), (45, 1078785), (61, 795825), (75, 647271), (81, 599325), (131, 370575), (135, 359595), (183, 265275), (225, 215757), (243, 199775), (305, 159165), (393, 123525), (405, 119865), (549, 88425), (655, 74115), (675, 71919), (915, 53055), (1179, 41175), (1215, 39955), (1525, 31833), (1647, 29475), (1965, 24705), (2025, 23973), (2745, 17685), (3275, 14823), (3537, 13725), (4575, 10611), (4941, 9825), (5895, 8235), (6075, 7991)]