64552995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6491}}^1$

素因数の和:6532

約数の個数: 48

約数和(自身を含む): 127606752

約数和(自身を除く): 63053757

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 6491, 9945, 19473, 32455, 58419, 84383, 97365, 110347, 253149, 292095, 331041, 421915, 551735, 759447, 993123, 1265745, 1434511, 1655205, 3797235, 4303533, 4965615, 7172555, 12910599, 21517665, 64552995]

約数ペア:

[(1, 64552995), (3, 21517665), (5, 12910599), (9, 7172555), (13, 4965615), (15, 4303533), (17, 3797235), (39, 1655205), (45, 1434511), (51, 1265745), (65, 993123), (85, 759447), (117, 551735), (153, 421915), (195, 331041), (221, 292095), (255, 253149), (585, 110347), (663, 97365), (765, 84383), (1105, 58419), (1989, 32455), (3315, 19473), (6491, 9945)]