15698506850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4201}}^1\times {\mathrm{5749}}^1$

素因数の和:9975

約数の個数: 48

約数和(自身を含む): 31458273000

約数和(自身を除く): 15759766150

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 4201, 5749, 8402, 11498, 21005, 28745, 42010, 54613, 57490, 74737, 105025, 109226, 143725, 149474, 210050, 273065, 287450, 373685, 546130, 747370, 1365325, 1868425, 2730650, 3736850, 24151549, 48303098, 120757745, 241515490, 313970137, 603788725, 627940274, 1207577450, 1569850685, 3139701370, 7849253425, 15698506850]

約数ペア:

[(1, 15698506850), (2, 7849253425), (5, 3139701370), (10, 1569850685), (13, 1207577450), (25, 627940274), (26, 603788725), (50, 313970137), (65, 241515490), (130, 120757745), (325, 48303098), (650, 24151549), (4201, 3736850), (5749, 2730650), (8402, 1868425), (11498, 1365325), (21005, 747370), (28745, 546130), (42010, 373685), (54613, 287450), (57490, 273065), (74737, 210050), (105025, 149474), (109226, 143725)]