18230835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7549}}^1$

素因数の和:7587

約数の個数: 32

約数和(自身を含む): 34790400

約数和(自身を除く): 16559565

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 7549, 22647, 37745, 52843, 113235, 158529, 173627, 264215, 520881, 792645, 868135, 1215389, 2604405, 3646167, 6076945, 18230835]

約数ペア:

[(1, 18230835), (3, 6076945), (5, 3646167), (7, 2604405), (15, 1215389), (21, 868135), (23, 792645), (35, 520881), (69, 264215), (105, 173627), (115, 158529), (161, 113235), (345, 52843), (483, 37745), (805, 22647), (2415, 7549)]