32781015

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{587}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 61090848

約数和(自身を除く): 28309833

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 587, 657, 765, 1095, 1241, 1761, 2935, 3285, 3723, 5283, 6205, 8805, 9979, 11169, 18615, 26415, 29937, 42851, 49895, 55845, 89811, 128553, 149685, 214255, 385659, 449055, 642765, 728467, 1928295, 2185401, 3642335, 6556203, 10927005, 32781015]

約数ペア:

[(1, 32781015), (3, 10927005), (5, 6556203), (9, 3642335), (15, 2185401), (17, 1928295), (45, 728467), (51, 642765), (73, 449055), (85, 385659), (153, 214255), (219, 149685), (255, 128553), (365, 89811), (587, 55845), (657, 49895), (765, 42851), (1095, 29937), (1241, 26415), (1761, 18615), (2935, 11169), (3285, 9979), (3723, 8805), (5283, 6205)]