64527075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 124227168

約数和(自身を除く): 59700093

約数列:

[1, 3, 5, 9, 15, 23, 25, 37, 45, 69, 75, 111, 115, 185, 207, 225, 333, 337, 345, 555, 575, 851, 925, 1011, 1035, 1665, 1685, 1725, 2553, 2775, 3033, 4255, 5055, 5175, 7659, 7751, 8325, 8425, 12469, 12765, 15165, 21275, 23253, 25275, 37407, 38295, 38755, 62345, 63825, 69759, 75825, 112221, 116265, 187035, 191475, 193775, 286787, 311725, 348795, 561105, 581325, 860361, 935175, 1433935, 1743975, 2581083, 2805525, 4301805, 7169675, 12905415, 21509025, 64527075]

約数ペア:

[(1, 64527075), (3, 21509025), (5, 12905415), (9, 7169675), (15, 4301805), (23, 2805525), (25, 2581083), (37, 1743975), (45, 1433935), (69, 935175), (75, 860361), (111, 581325), (115, 561105), (185, 348795), (207, 311725), (225, 286787), (333, 193775), (337, 191475), (345, 187035), (555, 116265), (575, 112221), (851, 75825), (925, 69759), (1011, 63825), (1035, 62345), (1665, 38755), (1685, 38295), (1725, 37407), (2553, 25275), (2775, 23253), (3033, 21275), (4255, 15165), (5055, 12765), (5175, 12469), (7659, 8425), (7751, 8325)]