663426075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6737}}^1$

素因数の和:6864

約数の個数: 48

約数和(自身を含む): 1193111136

約数和(自身を除く): 529685061

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 101, 195, 303, 325, 505, 975, 1313, 1515, 2525, 3939, 6565, 6737, 7575, 19695, 20211, 32825, 33685, 87581, 98475, 101055, 168425, 262743, 437905, 505275, 680437, 1313715, 2041311, 2189525, 3402185, 6568575, 8845681, 10206555, 17010925, 26537043, 44228405, 51032775, 132685215, 221142025, 663426075]

約数ペア:

[(1, 663426075), (3, 221142025), (5, 132685215), (13, 51032775), (15, 44228405), (25, 26537043), (39, 17010925), (65, 10206555), (75, 8845681), (101, 6568575), (195, 3402185), (303, 2189525), (325, 2041311), (505, 1313715), (975, 680437), (1313, 505275), (1515, 437905), (2525, 262743), (3939, 168425), (6565, 101055), (6737, 98475), (7575, 87581), (19695, 33685), (20211, 32825)]