27720963075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{604931}}^1$

素因数の和:605004

約数の個数: 48

約数和(自身を含む): 50407773696

約数和(自身を除く): 22686810621

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 975, 1175, 1833, 3055, 3525, 9165, 15275, 45825, 604931, 1814793, 3024655, 7864103, 9073965, 15123275, 23592309, 28431757, 39320515, 45369825, 85295271, 117961545, 142158785, 196602575, 369612841, 426476355, 589807725, 710793925, 1108838523, 1848064205, 2132381775, 5544192615, 9240321025, 27720963075]

約数ペア:

[(1, 27720963075), (3, 9240321025), (5, 5544192615), (13, 2132381775), (15, 1848064205), (25, 1108838523), (39, 710793925), (47, 589807725), (65, 426476355), (75, 369612841), (141, 196602575), (195, 142158785), (235, 117961545), (325, 85295271), (611, 45369825), (705, 39320515), (975, 28431757), (1175, 23592309), (1833, 15123275), (3055, 9073965), (3525, 7864103), (9165, 3024655), (15275, 1814793), (45825, 604931)]