248976467375

素因数分解:

$5^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{1103}}^1$

素因数の和:1545

約数の個数: 64

約数和(自身を含む): 320088637440

約数和(自身を除く): 71112170065

約数列:

[1, 5, 25, 59, 125, 127, 241, 295, 635, 1103, 1205, 1475, 3175, 5515, 6025, 7375, 7493, 14219, 15875, 27575, 30125, 30607, 37465, 65077, 71095, 137875, 140081, 153035, 187325, 265823, 325385, 355475, 700405, 765175, 936625, 1329115, 1626925, 1777375, 1805813, 3502025, 3825875, 6645575, 8134625, 8264779, 9029065, 15683557, 17510125, 33227875, 33759521, 41323895, 45145325, 78417785, 168797605, 206619475, 225726625, 392088925, 843988025, 1033097375, 1960444625, 1991811739, 4219940125, 9959058695, 49795293475, 248976467375]

約数ペア:

[(1, 248976467375), (5, 49795293475), (25, 9959058695), (59, 4219940125), (125, 1991811739), (127, 1960444625), (241, 1033097375), (295, 843988025), (635, 392088925), (1103, 225726625), (1205, 206619475), (1475, 168797605), (3175, 78417785), (5515, 45145325), (6025, 41323895), (7375, 33759521), (7493, 33227875), (14219, 17510125), (15875, 15683557), (27575, 9029065), (30125, 8264779), (30607, 8134625), (37465, 6645575), (65077, 3825875), (71095, 3502025), (137875, 1805813), (140081, 1777375), (153035, 1626925), (187325, 1329115), (265823, 936625), (325385, 765175), (355475, 700405)]