205125910275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19125959}}^1$

素因数の和:19125996

約数の個数: 48

約数和(自身を含む): 398431998720

約数和(自身を除く): 193306088445

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 10725, 19125959, 57377877, 95629795, 210385549, 248637467, 286889385, 478148975, 631156647, 745912401, 1051927745, 1243187335, 1434446925, 2735012137, 3155783235, 3729562005, 5259638725, 6215936675, 8205036411, 13675060685, 15778916175, 18647810025, 41025182055, 68375303425, 205125910275]

約数ペア:

[(1, 205125910275), (3, 68375303425), (5, 41025182055), (11, 18647810025), (13, 15778916175), (15, 13675060685), (25, 8205036411), (33, 6215936675), (39, 5259638725), (55, 3729562005), (65, 3155783235), (75, 2735012137), (143, 1434446925), (165, 1243187335), (195, 1051927745), (275, 745912401), (325, 631156647), (429, 478148975), (715, 286889385), (825, 248637467), (975, 210385549), (2145, 95629795), (3575, 57377877), (10725, 19125959)]