52885455

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 104064000

約数和(自身を除く): 51178545

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 343, 399, 541, 665, 735, 931, 1029, 1623, 1715, 1995, 2705, 2793, 3787, 4655, 5145, 6517, 8115, 10279, 11361, 13965, 18935, 19551, 26509, 30837, 32585, 51395, 56805, 71953, 79527, 97755, 132545, 154185, 185563, 215859, 359765, 397635, 503671, 556689, 927815, 1079295, 1511013, 2518355, 2783445, 3525697, 7555065, 10577091, 17628485, 52885455]

約数ペア:

[(1, 52885455), (3, 17628485), (5, 10577091), (7, 7555065), (15, 3525697), (19, 2783445), (21, 2518355), (35, 1511013), (49, 1079295), (57, 927815), (95, 556689), (105, 503671), (133, 397635), (147, 359765), (245, 215859), (285, 185563), (343, 154185), (399, 132545), (541, 97755), (665, 79527), (735, 71953), (931, 56805), (1029, 51395), (1623, 32585), (1715, 30837), (1995, 26509), (2705, 19551), (2793, 18935), (3787, 13965), (4655, 11361), (5145, 10279), (6517, 8115)]