201670215

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1637}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 332107776

約数和(自身を除く): 130437561

約数列:

[1, 3, 5, 15, 43, 129, 191, 215, 573, 645, 955, 1637, 2865, 4911, 8185, 8213, 24555, 24639, 41065, 70391, 123195, 211173, 312667, 351955, 938001, 1055865, 1563335, 4690005, 13444681, 40334043, 67223405, 201670215]

約数ペア:

[(1, 201670215), (3, 67223405), (5, 40334043), (15, 13444681), (43, 4690005), (129, 1563335), (191, 1055865), (215, 938001), (573, 351955), (645, 312667), (955, 211173), (1637, 123195), (2865, 70391), (4911, 41065), (8185, 24639), (8213, 24555)]