72955965

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 119364480

約数和(自身を除く): 46408515

約数列:

[1, 3, 5, 15, 67, 201, 229, 317, 335, 687, 951, 1005, 1145, 1585, 3435, 4755, 15343, 21239, 46029, 63717, 72593, 76715, 106195, 217779, 230145, 318585, 362965, 1088895, 4863731, 14591193, 24318655, 72955965]

約数ペア:

[(1, 72955965), (3, 24318655), (5, 14591193), (15, 4863731), (67, 1088895), (201, 362965), (229, 318585), (317, 230145), (335, 217779), (687, 106195), (951, 76715), (1005, 72593), (1145, 63717), (1585, 46029), (3435, 21239), (4755, 15343)]