207829425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 359976960

約数和(自身を除く): 152147535

約数列:

[1, 3, 5, 15, 25, 31, 71, 75, 93, 155, 213, 355, 465, 775, 1065, 1259, 1775, 2201, 2325, 3777, 5325, 6295, 6603, 11005, 18885, 31475, 33015, 39029, 55025, 89389, 94425, 117087, 165075, 195145, 268167, 446945, 585435, 975725, 1340835, 2234725, 2771059, 2927175, 6704175, 8313177, 13855295, 41565885, 69276475, 207829425]

約数ペア:

[(1, 207829425), (3, 69276475), (5, 41565885), (15, 13855295), (25, 8313177), (31, 6704175), (71, 2927175), (75, 2771059), (93, 2234725), (155, 1340835), (213, 975725), (355, 585435), (465, 446945), (775, 268167), (1065, 195145), (1259, 165075), (1775, 117087), (2201, 94425), (2325, 89389), (3777, 55025), (5325, 39029), (6295, 33015), (6603, 31475), (11005, 18885)]