38517245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 51861600

約数和(自身を除く): 13344355

約数列:

[1, 5, 13, 41, 65, 97, 149, 205, 485, 533, 745, 1261, 1937, 2665, 3977, 6109, 6305, 9685, 14453, 19885, 30545, 51701, 72265, 79417, 187889, 258505, 397085, 592573, 939445, 2962865, 7703449, 38517245]

約数ペア:

[(1, 38517245), (5, 7703449), (13, 2962865), (41, 939445), (65, 592573), (97, 397085), (149, 258505), (205, 187889), (485, 79417), (533, 72265), (745, 51701), (1261, 30545), (1937, 19885), (2665, 14453), (3977, 9685), (6109, 6305)]