79417815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 61586985

約数列:

[1, 3, 5, 15, 19, 31, 57, 89, 93, 95, 101, 155, 267, 285, 303, 445, 465, 505, 589, 1335, 1515, 1691, 1767, 1919, 2759, 2945, 3131, 5073, 5757, 8277, 8455, 8835, 8989, 9393, 9595, 13795, 15655, 25365, 26967, 28785, 41385, 44945, 46965, 52421, 59489, 134835, 157263, 170791, 178467, 262105, 278659, 297445, 512373, 786315, 835977, 853955, 892335, 1393295, 2561865, 4179885, 5294521, 15883563, 26472605, 79417815]

約数ペア:

[(1, 79417815), (3, 26472605), (5, 15883563), (15, 5294521), (19, 4179885), (31, 2561865), (57, 1393295), (89, 892335), (93, 853955), (95, 835977), (101, 786315), (155, 512373), (267, 297445), (285, 278659), (303, 262105), (445, 178467), (465, 170791), (505, 157263), (589, 134835), (1335, 59489), (1515, 52421), (1691, 46965), (1767, 44945), (1919, 41385), (2759, 28785), (2945, 26967), (3131, 25365), (5073, 15655), (5757, 13795), (8277, 9595), (8455, 9393), (8835, 8989)]