65771550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11243}}^1$

素因数の和:11274

約数の個数: 72

約数和(自身を含む): 190315944

約数和(自身を除く): 124544394

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 11243, 22486, 33729, 56215, 67458, 101187, 112430, 146159, 168645, 202374, 281075, 292318, 337290, 438477, 505935, 562150, 730795, 843225, 876954, 1011870, 1315431, 1461590, 1686450, 2192385, 2529675, 2630862, 3653975, 4384770, 5059350, 6577155, 7307950, 10961925, 13154310, 21923850, 32885775, 65771550]

約数ペア:

[(1, 65771550), (2, 32885775), (3, 21923850), (5, 13154310), (6, 10961925), (9, 7307950), (10, 6577155), (13, 5059350), (15, 4384770), (18, 3653975), (25, 2630862), (26, 2529675), (30, 2192385), (39, 1686450), (45, 1461590), (50, 1315431), (65, 1011870), (75, 876954), (78, 843225), (90, 730795), (117, 562150), (130, 505935), (150, 438477), (195, 337290), (225, 292318), (234, 281075), (325, 202374), (390, 168645), (450, 146159), (585, 112430), (650, 101187), (975, 67458), (1170, 56215), (1950, 33729), (2925, 22486), (5850, 11243)]