1210994655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{907}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 2152700928

約数和(自身を除く): 941706273

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 167, 195, 205, 501, 533, 615, 835, 907, 1599, 2171, 2505, 2665, 2721, 4535, 6513, 6847, 7995, 10855, 11791, 13605, 20541, 32565, 34235, 35373, 37187, 58955, 89011, 102705, 111561, 151469, 176865, 185935, 267033, 445055, 454407, 483431, 557805, 757345, 1335165, 1450293, 1969097, 2272035, 2417155, 5907291, 6210229, 7251465, 9845485, 18630687, 29536455, 31051145, 80732977, 93153435, 242198931, 403664885, 1210994655]

約数ペア:

[(1, 1210994655), (3, 403664885), (5, 242198931), (13, 93153435), (15, 80732977), (39, 31051145), (41, 29536455), (65, 18630687), (123, 9845485), (167, 7251465), (195, 6210229), (205, 5907291), (501, 2417155), (533, 2272035), (615, 1969097), (835, 1450293), (907, 1335165), (1599, 757345), (2171, 557805), (2505, 483431), (2665, 454407), (2721, 445055), (4535, 267033), (6513, 185935), (6847, 176865), (7995, 151469), (10855, 111561), (11791, 102705), (13605, 89011), (20541, 58955), (32565, 37187), (34235, 35373)]