3428235

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 2974005

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 71, 87, 111, 145, 185, 213, 261, 333, 355, 435, 555, 639, 1065, 1073, 1305, 1665, 2059, 2627, 3195, 3219, 5365, 6177, 7881, 9657, 10295, 13135, 16095, 18531, 23643, 30885, 39405, 48285, 76183, 92655, 118215, 228549, 380915, 685647, 1142745, 3428235]

約数ペア:

[(1, 3428235), (3, 1142745), (5, 685647), (9, 380915), (15, 228549), (29, 118215), (37, 92655), (45, 76183), (71, 48285), (87, 39405), (111, 30885), (145, 23643), (185, 18531), (213, 16095), (261, 13135), (333, 10295), (355, 9657), (435, 7881), (555, 6177), (639, 5365), (1065, 3219), (1073, 3195), (1305, 2627), (1665, 2059)]