137125950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70321}}^1$

素因数の和:70349

約数の個数: 48

約数和(自身を含む): 366236976

約数和(自身を除く): 229111026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 70321, 140642, 210963, 351605, 421926, 703210, 914173, 1054815, 1758025, 1828346, 2109630, 2742519, 3516050, 4570865, 5274075, 5485038, 9141730, 10548150, 13712595, 22854325, 27425190, 45708650, 68562975, 137125950]

約数ペア:

[(1, 137125950), (2, 68562975), (3, 45708650), (5, 27425190), (6, 22854325), (10, 13712595), (13, 10548150), (15, 9141730), (25, 5485038), (26, 5274075), (30, 4570865), (39, 3516050), (50, 2742519), (65, 2109630), (75, 1828346), (78, 1758025), (130, 1054815), (150, 914173), (195, 703210), (325, 421926), (390, 351605), (650, 210963), (975, 140642), (1950, 70321)]