15442050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7919}}^1$

素因数の和:7947

約数の個数: 48

約数和(自身を含む): 41247360

約数和(自身を除く): 25805310

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, 7919, 15838, 23757, 39595, 47514, 79190, 102947, 118785, 197975, 205894, 237570, 308841, 395950, 514735, 593925, 617682, 1029470, 1187850, 1544205, 2573675, 3088410, 5147350, 7721025, 15442050]

約数ペア:

[(1, 15442050), (2, 7721025), (3, 5147350), (5, 3088410), (6, 2573675), (10, 1544205), (13, 1187850), (15, 1029470), (25, 617682), (26, 593925), (30, 514735), (39, 395950), (50, 308841), (65, 237570), (75, 205894), (78, 197975), (130, 118785), (150, 102947), (195, 79190), (325, 47514), (390, 39595), (650, 23757), (975, 15838), (1950, 7919)]