53307315

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3121

約数の個数: 40

約数和(自身を含む): 97812528

約数和(自身を除く): 44505213

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1935, 3061, 3483, 5805, 9183, 15305, 17415, 27549, 45915, 82647, 131623, 137745, 247941, 394869, 413235, 658115, 1184607, 1239705, 1974345, 3553821, 5923035, 10661463, 17769105, 53307315]

約数ペア:

[(1, 53307315), (3, 17769105), (5, 10661463), (9, 5923035), (15, 3553821), (27, 1974345), (43, 1239705), (45, 1184607), (81, 658115), (129, 413235), (135, 394869), (215, 247941), (387, 137745), (405, 131623), (645, 82647), (1161, 45915), (1935, 27549), (3061, 17415), (3483, 15305), (5805, 9183)]