141945570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121321}}^1$

素因数の和:121347

約数の個数: 48

約数和(自身を含む): 397450872

約数和(自身を除く): 255505302

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 121321, 242642, 363963, 606605, 727926, 1091889, 1213210, 1577173, 1819815, 2183778, 3154346, 3639630, 4731519, 5459445, 7885865, 9463038, 10918890, 14194557, 15771730, 23657595, 28389114, 47315190, 70972785, 141945570]

約数ペア:

[(1, 141945570), (2, 70972785), (3, 47315190), (5, 28389114), (6, 23657595), (9, 15771730), (10, 14194557), (13, 10918890), (15, 9463038), (18, 7885865), (26, 5459445), (30, 4731519), (39, 3639630), (45, 3154346), (65, 2183778), (78, 1819815), (90, 1577173), (117, 1213210), (130, 1091889), (195, 727926), (234, 606605), (390, 363963), (585, 242642), (1170, 121321)]