26232075

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 50719968

約数和(自身を除く): 24487893

約数列:

[1, 3, 5, 9, 15, 23, 25, 37, 45, 69, 75, 111, 115, 137, 185, 207, 225, 333, 345, 411, 555, 575, 685, 851, 925, 1035, 1233, 1665, 1725, 2055, 2553, 2775, 3151, 3425, 4255, 5069, 5175, 6165, 7659, 8325, 9453, 10275, 12765, 15207, 15755, 21275, 25345, 28359, 30825, 38295, 45621, 47265, 63825, 76035, 78775, 116587, 126725, 141795, 191475, 228105, 236325, 349761, 380175, 582935, 708975, 1049283, 1140525, 1748805, 2914675, 5246415, 8744025, 26232075]

約数ペア:

[(1, 26232075), (3, 8744025), (5, 5246415), (9, 2914675), (15, 1748805), (23, 1140525), (25, 1049283), (37, 708975), (45, 582935), (69, 380175), (75, 349761), (111, 236325), (115, 228105), (137, 191475), (185, 141795), (207, 126725), (225, 116587), (333, 78775), (345, 76035), (411, 63825), (555, 47265), (575, 45621), (685, 38295), (851, 30825), (925, 28359), (1035, 25345), (1233, 21275), (1665, 15755), (1725, 15207), (2055, 12765), (2553, 10275), (2775, 9453), (3151, 8325), (3425, 7659), (4255, 6165), (5069, 5175)]