4720485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 9713664

約数和(自身を除く): 4993179

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 61, 67, 77, 105, 165, 183, 201, 231, 305, 335, 385, 427, 469, 671, 737, 915, 1005, 1155, 1281, 1407, 2013, 2135, 2211, 2345, 3355, 3685, 4087, 4697, 5159, 6405, 7035, 10065, 11055, 12261, 14091, 15477, 20435, 23485, 25795, 28609, 44957, 61305, 70455, 77385, 85827, 134871, 143045, 224785, 314699, 429135, 674355, 944097, 1573495, 4720485]

約数ペア:

[(1, 4720485), (3, 1573495), (5, 944097), (7, 674355), (11, 429135), (15, 314699), (21, 224785), (33, 143045), (35, 134871), (55, 85827), (61, 77385), (67, 70455), (77, 61305), (105, 44957), (165, 28609), (183, 25795), (201, 23485), (231, 20435), (305, 15477), (335, 14091), (385, 12261), (427, 11055), (469, 10065), (671, 7035), (737, 6405), (915, 5159), (1005, 4697), (1155, 4087), (1281, 3685), (1407, 3355), (2013, 2345), (2135, 2211)]