74093175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 145292784

約数和(自身を除く): 71199609

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 73, 75, 117, 195, 219, 225, 325, 347, 365, 585, 657, 949, 975, 1041, 1095, 1735, 1825, 2847, 2925, 3123, 3285, 4511, 4745, 5205, 5475, 8541, 8675, 13533, 14235, 15615, 16425, 22555, 23725, 25331, 26025, 40599, 42705, 67665, 71175, 75993, 78075, 112775, 126655, 202995, 213525, 227979, 329303, 338325, 379965, 633275, 987909, 1014975, 1139895, 1646515, 1899825, 2963727, 4939545, 5699475, 8232575, 14818635, 24697725, 74093175]

約数ペア:

[(1, 74093175), (3, 24697725), (5, 14818635), (9, 8232575), (13, 5699475), (15, 4939545), (25, 2963727), (39, 1899825), (45, 1646515), (65, 1139895), (73, 1014975), (75, 987909), (117, 633275), (195, 379965), (219, 338325), (225, 329303), (325, 227979), (347, 213525), (365, 202995), (585, 126655), (657, 112775), (949, 78075), (975, 75993), (1041, 71175), (1095, 67665), (1735, 42705), (1825, 40599), (2847, 26025), (2925, 25331), (3123, 23725), (3285, 22555), (4511, 16425), (4745, 15615), (5205, 14235), (5475, 13533), (8541, 8675)]