153449905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11213}}^1$

素因数の和:11265

約数の個数: 32

約数和(自身を含む): 232533504

約数和(自身を除く): 79083599

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 11213, 13685, 56065, 78491, 190621, 257899, 392455, 953105, 1289495, 1334347, 1805293, 4384283, 6671735, 9026465, 21921415, 30689981, 153449905]

約数ペア:

[(1, 153449905), (5, 30689981), (7, 21921415), (17, 9026465), (23, 6671735), (35, 4384283), (85, 1805293), (115, 1334347), (119, 1289495), (161, 953105), (391, 392455), (595, 257899), (805, 190621), (1955, 78491), (2737, 56065), (11213, 13685)]