2348775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 5010096

約数和(自身を除く): 2661321

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 73, 75, 99, 117, 143, 165, 195, 219, 225, 275, 325, 365, 429, 495, 585, 657, 715, 803, 825, 949, 975, 1095, 1287, 1825, 2145, 2409, 2475, 2847, 2925, 3285, 3575, 4015, 4745, 5475, 6435, 7227, 8541, 10439, 10725, 12045, 14235, 16425, 20075, 23725, 31317, 32175, 36135, 42705, 52195, 60225, 71175, 93951, 156585, 180675, 213525, 260975, 469755, 782925, 2348775]

約数ペア:

[(1, 2348775), (3, 782925), (5, 469755), (9, 260975), (11, 213525), (13, 180675), (15, 156585), (25, 93951), (33, 71175), (39, 60225), (45, 52195), (55, 42705), (65, 36135), (73, 32175), (75, 31317), (99, 23725), (117, 20075), (143, 16425), (165, 14235), (195, 12045), (219, 10725), (225, 10439), (275, 8541), (325, 7227), (365, 6435), (429, 5475), (495, 4745), (585, 4015), (657, 3575), (715, 3285), (803, 2925), (825, 2847), (949, 2475), (975, 2409), (1095, 2145), (1287, 1825)]