71322172035

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{185149}}^1$

素因数の和:185639

約数の個数: 32

約数和(自身を含む): 116262350400

約数和(自身を除く): 44940178365

約数列:

[1, 3, 5, 15, 61, 183, 305, 421, 915, 1263, 2105, 6315, 25681, 77043, 128405, 185149, 385215, 555447, 925745, 2777235, 11294089, 33882267, 56470445, 77947729, 169411335, 233843187, 389738645, 1169215935, 4754811469, 14264434407, 23774057345, 71322172035]

約数ペア:

[(1, 71322172035), (3, 23774057345), (5, 14264434407), (15, 4754811469), (61, 1169215935), (183, 389738645), (305, 233843187), (421, 169411335), (915, 77947729), (1263, 56470445), (2105, 33882267), (6315, 11294089), (25681, 2777235), (77043, 925745), (128405, 555447), (185149, 385215)]