5204156985

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{3217}}^1$

素因数の和:3775

約数の個数: 64

約数和(自身を含む): 9675624960

約数和(自身を除く): 4471467975

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 521, 621, 1035, 1563, 2605, 3105, 3217, 4689, 7815, 9651, 11983, 14067, 16085, 23445, 28953, 35949, 48255, 59915, 70335, 73991, 86859, 107847, 144765, 179745, 221973, 323541, 369955, 434295, 539235, 665919, 1109865, 1617705, 1676057, 1997757, 3329595, 5028171, 8380285, 9988785, 15084513, 25140855, 38549311, 45253539, 75422565, 115647933, 192746555, 226267695, 346943799, 578239665, 1040831397, 1734718995, 5204156985]

約数ペア:

[(1, 5204156985), (3, 1734718995), (5, 1040831397), (9, 578239665), (15, 346943799), (23, 226267695), (27, 192746555), (45, 115647933), (69, 75422565), (115, 45253539), (135, 38549311), (207, 25140855), (345, 15084513), (521, 9988785), (621, 8380285), (1035, 5028171), (1563, 3329595), (2605, 1997757), (3105, 1676057), (3217, 1617705), (4689, 1109865), (7815, 665919), (9651, 539235), (11983, 434295), (14067, 369955), (16085, 323541), (23445, 221973), (28953, 179745), (35949, 144765), (48255, 107847), (59915, 86859), (70335, 73991)]