55438425

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{3911}}^1$

素因数の和:3940

約数の個数: 60

約数和(自身を含む): 117391296

約数和(自身を除く): 61952871

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2835, 3911, 4725, 11733, 14175, 19555, 27377, 35199, 58665, 82131, 97775, 105597, 136885, 175995, 246393, 293325, 316791, 410655, 527985, 684425, 739179, 879975, 1231965, 1583955, 2053275, 2217537, 2639925, 3695895, 6159825, 7919775, 11087685, 18479475, 55438425]

約数ペア:

[(1, 55438425), (3, 18479475), (5, 11087685), (7, 7919775), (9, 6159825), (15, 3695895), (21, 2639925), (25, 2217537), (27, 2053275), (35, 1583955), (45, 1231965), (63, 879975), (75, 739179), (81, 684425), (105, 527985), (135, 410655), (175, 316791), (189, 293325), (225, 246393), (315, 175995), (405, 136885), (525, 105597), (567, 97775), (675, 82131), (945, 58665), (1575, 35199), (2025, 27377), (2835, 19555), (3911, 14175), (4725, 11733)]