7995421005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{18731}}^1$

素因数の和:18962

約数の個数: 64

約数和(自身を含む): 15105484800

約数和(自身を除く): 7110063795

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 199, 429, 597, 715, 995, 2145, 2189, 2587, 2985, 6567, 7761, 10945, 12935, 18731, 28457, 32835, 38805, 56193, 85371, 93655, 142285, 206041, 243503, 280965, 426855, 618123, 730509, 1030205, 1217515, 2678533, 3090615, 3652545, 3727469, 8035599, 11182407, 13392665, 18637345, 40177995, 41002159, 48457097, 55912035, 123006477, 145371291, 205010795, 242285485, 533028067, 615032385, 726856455, 1599084201, 2665140335, 7995421005]

約数ペア:

[(1, 7995421005), (3, 2665140335), (5, 1599084201), (11, 726856455), (13, 615032385), (15, 533028067), (33, 242285485), (39, 205010795), (55, 145371291), (65, 123006477), (143, 55912035), (165, 48457097), (195, 41002159), (199, 40177995), (429, 18637345), (597, 13392665), (715, 11182407), (995, 8035599), (2145, 3727469), (2189, 3652545), (2587, 3090615), (2985, 2678533), (6567, 1217515), (7761, 1030205), (10945, 730509), (12935, 618123), (18731, 426855), (28457, 280965), (32835, 243503), (38805, 206041), (56193, 142285), (85371, 93655)]