69135585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 55280415

約数列:

[1, 3, 5, 15, 19, 23, 53, 57, 69, 95, 115, 159, 199, 265, 285, 345, 437, 597, 795, 995, 1007, 1219, 1311, 2185, 2985, 3021, 3657, 3781, 4577, 5035, 6095, 6555, 10547, 11343, 13731, 15105, 18285, 18905, 22885, 23161, 31641, 52735, 56715, 68655, 69483, 86963, 115805, 158205, 200393, 242581, 260889, 347415, 434815, 601179, 727743, 1001965, 1212905, 1304445, 3005895, 3638715, 4609039, 13827117, 23045195, 69135585]

約数ペア:

[(1, 69135585), (3, 23045195), (5, 13827117), (15, 4609039), (19, 3638715), (23, 3005895), (53, 1304445), (57, 1212905), (69, 1001965), (95, 727743), (115, 601179), (159, 434815), (199, 347415), (265, 260889), (285, 242581), (345, 200393), (437, 158205), (597, 115805), (795, 86963), (995, 69483), (1007, 68655), (1219, 56715), (1311, 52735), (2185, 31641), (2985, 23161), (3021, 22885), (3657, 18905), (3781, 18285), (4577, 15105), (5035, 13731), (6095, 11343), (6555, 10547)]