71762985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7349}}^1$

素因数の和:7398

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 75001815

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 7349, 9765, 22047, 36745, 51443, 66141, 110235, 154329, 227819, 257215, 330705, 462987, 683457, 771645, 1139095, 1594733, 2050371, 2314935, 3417285, 4784199, 7973665, 10251855, 14352597, 23920995, 71762985]

約数ペア:

[(1, 71762985), (3, 23920995), (5, 14352597), (7, 10251855), (9, 7973665), (15, 4784199), (21, 3417285), (31, 2314935), (35, 2050371), (45, 1594733), (63, 1139095), (93, 771645), (105, 683457), (155, 462987), (217, 330705), (279, 257215), (315, 227819), (465, 154329), (651, 110235), (1085, 66141), (1395, 51443), (1953, 36745), (3255, 22047), (7349, 9765)]