73530345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 139636224

約数和(自身を除く): 66105879

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 73, 105, 159, 181, 219, 265, 365, 371, 511, 543, 795, 905, 1095, 1113, 1267, 1533, 1855, 2555, 2715, 3801, 3869, 5565, 6335, 7665, 9593, 11607, 13213, 19005, 19345, 27083, 28779, 39639, 47965, 58035, 66065, 67151, 81249, 92491, 135415, 143895, 198195, 201453, 277473, 335755, 406245, 462455, 700289, 1007265, 1387365, 2100867, 3501445, 4902023, 10504335, 14706069, 24510115, 73530345]

約数ペア:

[(1, 73530345), (3, 24510115), (5, 14706069), (7, 10504335), (15, 4902023), (21, 3501445), (35, 2100867), (53, 1387365), (73, 1007265), (105, 700289), (159, 462455), (181, 406245), (219, 335755), (265, 277473), (365, 201453), (371, 198195), (511, 143895), (543, 135415), (795, 92491), (905, 81249), (1095, 67151), (1113, 66065), (1267, 58035), (1533, 47965), (1855, 39639), (2555, 28779), (2715, 27083), (3801, 19345), (3869, 19005), (5565, 13213), (6335, 11607), (7665, 9593)]