157068345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 305141760

約数和(自身を除く): 148073415

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 131, 133, 285, 393, 399, 601, 655, 665, 917, 1803, 1965, 1995, 2489, 2751, 3005, 4207, 4585, 7467, 9015, 11419, 12445, 12621, 13755, 17423, 21035, 34257, 37335, 52269, 57095, 63105, 78731, 79933, 87115, 171285, 236193, 239799, 261345, 393655, 399665, 551117, 1180965, 1198995, 1495889, 1653351, 2755585, 4487667, 7479445, 8266755, 10471223, 22438335, 31413669, 52356115, 157068345]

約数ペア:

[(1, 157068345), (3, 52356115), (5, 31413669), (7, 22438335), (15, 10471223), (19, 8266755), (21, 7479445), (35, 4487667), (57, 2755585), (95, 1653351), (105, 1495889), (131, 1198995), (133, 1180965), (285, 551117), (393, 399665), (399, 393655), (601, 261345), (655, 239799), (665, 236193), (917, 171285), (1803, 87115), (1965, 79933), (1995, 78731), (2489, 63105), (2751, 57095), (3005, 52269), (4207, 37335), (4585, 34257), (7467, 21035), (9015, 17423), (11419, 13755), (12445, 12621)]