154966455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2549}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 308692800

約数和(自身を除く): 153726345

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 193, 315, 579, 965, 1351, 1737, 2549, 2895, 4053, 6755, 7647, 8685, 12159, 12745, 17843, 20265, 22941, 38235, 53529, 60795, 89215, 114705, 160587, 267645, 491957, 802935, 1475871, 2459785, 3443699, 4427613, 7379355, 10331097, 17218495, 22138065, 30993291, 51655485, 154966455]

約数ペア:

[(1, 154966455), (3, 51655485), (5, 30993291), (7, 22138065), (9, 17218495), (15, 10331097), (21, 7379355), (35, 4427613), (45, 3443699), (63, 2459785), (105, 1475871), (193, 802935), (315, 491957), (579, 267645), (965, 160587), (1351, 114705), (1737, 89215), (2549, 60795), (2895, 53529), (4053, 38235), (6755, 22941), (7647, 20265), (8685, 17843), (12159, 12745)]