61448715

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 109792800

約数和(自身を除く): 48344085

約数列:

[1, 3, 5, 9, 15, 45, 67, 89, 201, 229, 267, 335, 445, 603, 687, 801, 1005, 1145, 1335, 2061, 3015, 3435, 4005, 5963, 10305, 15343, 17889, 20381, 29815, 46029, 53667, 61143, 76715, 89445, 101905, 138087, 183429, 230145, 268335, 305715, 690435, 917145, 1365527, 4096581, 6827635, 12289743, 20482905, 61448715]

約数ペア:

[(1, 61448715), (3, 20482905), (5, 12289743), (9, 6827635), (15, 4096581), (45, 1365527), (67, 917145), (89, 690435), (201, 305715), (229, 268335), (267, 230145), (335, 183429), (445, 138087), (603, 101905), (687, 89445), (801, 76715), (1005, 61143), (1145, 53667), (1335, 46029), (2061, 29815), (3015, 20381), (3435, 17889), (4005, 15343), (5963, 10305)]