73838745

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 135442944

約数和(自身を除く): 61604199

約数列:

[1, 3, 5, 9, 15, 31, 41, 45, 93, 123, 155, 205, 279, 369, 465, 615, 1271, 1291, 1395, 1845, 3813, 3873, 6355, 6455, 11439, 11619, 19065, 19365, 40021, 52931, 57195, 58095, 120063, 158793, 200105, 264655, 360189, 476379, 600315, 793965, 1640861, 1800945, 2381895, 4922583, 8204305, 14767749, 24612915, 73838745]

約数ペア:

[(1, 73838745), (3, 24612915), (5, 14767749), (9, 8204305), (15, 4922583), (31, 2381895), (41, 1800945), (45, 1640861), (93, 793965), (123, 600315), (155, 476379), (205, 360189), (279, 264655), (369, 200105), (465, 158793), (615, 120063), (1271, 58095), (1291, 57195), (1395, 52931), (1845, 40021), (3813, 19365), (3873, 19065), (6355, 11619), (6455, 11439)]