109508745

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 185587776

約数和(自身を除く): 76079031

約数列:

[1, 3, 5, 15, 41, 43, 101, 123, 129, 205, 215, 303, 505, 615, 645, 1515, 1681, 1763, 4141, 4343, 5043, 5289, 8405, 8815, 12423, 13029, 20705, 21715, 25215, 26445, 62115, 65145, 72283, 169781, 178063, 216849, 361415, 509343, 534189, 848905, 890315, 1084245, 2546715, 2670945, 7300583, 21901749, 36502915, 109508745]

約数ペア:

[(1, 109508745), (3, 36502915), (5, 21901749), (15, 7300583), (41, 2670945), (43, 2546715), (101, 1084245), (123, 890315), (129, 848905), (205, 534189), (215, 509343), (303, 361415), (505, 216849), (615, 178063), (645, 169781), (1515, 72283), (1681, 65145), (1763, 62115), (4141, 26445), (4343, 25215), (5043, 21715), (5289, 20705), (8405, 13029), (8815, 12423)]