7345395

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 13658112

約数和(自身を除く): 6312717

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 151, 207, 235, 345, 423, 453, 705, 755, 1035, 1081, 1359, 2115, 2265, 3243, 3473, 5405, 6795, 7097, 9729, 10419, 16215, 17365, 21291, 31257, 35485, 48645, 52095, 63873, 106455, 156285, 163231, 319365, 489693, 816155, 1469079, 2448465, 7345395]

約数ペア:

[(1, 7345395), (3, 2448465), (5, 1469079), (9, 816155), (15, 489693), (23, 319365), (45, 163231), (47, 156285), (69, 106455), (115, 63873), (141, 52095), (151, 48645), (207, 35485), (235, 31257), (345, 21291), (423, 17365), (453, 16215), (705, 10419), (755, 9729), (1035, 7097), (1081, 6795), (1359, 5405), (2115, 3473), (2265, 3243)]