207512364735

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1259}}^1\times {\mathrm{21673}}^1$

素因数の和:22969

約数の個数: 72

約数和(自身を含む): 389812091760

約数和(自身を除く): 182299727025

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1259, 1521, 2535, 3777, 6295, 7605, 11331, 16367, 18885, 21673, 49101, 56655, 65019, 81835, 108365, 147303, 195057, 212771, 245505, 281749, 325095, 638313, 736515, 845247, 975285, 1063855, 1408745, 1914939, 2535741, 3191565, 3662737, 4226235, 9574695, 10988211, 12678705, 18313685, 27286307, 32964633, 54941055, 81858921, 136431535, 164823165, 245576763, 354721991, 409294605, 1064165973, 1227883815, 1773609955, 3192497919, 4611385883, 5320829865, 13834157649, 15962489595, 23056929415, 41502472947, 69170788245, 207512364735]

約数ペア:

[(1, 207512364735), (3, 69170788245), (5, 41502472947), (9, 23056929415), (13, 15962489595), (15, 13834157649), (39, 5320829865), (45, 4611385883), (65, 3192497919), (117, 1773609955), (169, 1227883815), (195, 1064165973), (507, 409294605), (585, 354721991), (845, 245576763), (1259, 164823165), (1521, 136431535), (2535, 81858921), (3777, 54941055), (6295, 32964633), (7605, 27286307), (11331, 18313685), (16367, 12678705), (18885, 10988211), (21673, 9574695), (49101, 4226235), (56655, 3662737), (65019, 3191565), (81835, 2535741), (108365, 1914939), (147303, 1408745), (195057, 1063855), (212771, 975285), (245505, 845247), (281749, 736515), (325095, 638313)]