40697865

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 77090832

約数和(自身を除く): 36392967

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 73, 117, 195, 219, 365, 585, 657, 949, 953, 1095, 2847, 2859, 3285, 4745, 4765, 8541, 8577, 12389, 14235, 14295, 37167, 42705, 42885, 61945, 69569, 111501, 185835, 208707, 347845, 557505, 626121, 904397, 1043535, 2713191, 3130605, 4521985, 8139573, 13565955, 40697865]

約数ペア:

[(1, 40697865), (3, 13565955), (5, 8139573), (9, 4521985), (13, 3130605), (15, 2713191), (39, 1043535), (45, 904397), (65, 626121), (73, 557505), (117, 347845), (195, 208707), (219, 185835), (365, 111501), (585, 69569), (657, 61945), (949, 42885), (953, 42705), (1095, 37167), (2847, 14295), (2859, 14235), (3285, 12389), (4745, 8577), (4765, 8541)]