53761365

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 107597568

約数和(自身を除く): 53836203

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 103, 105, 309, 315, 515, 721, 927, 1545, 1657, 2163, 3605, 4635, 4971, 6489, 8285, 10815, 11599, 14913, 24855, 32445, 34797, 57995, 74565, 104391, 170671, 173985, 512013, 521955, 853355, 1194697, 1536039, 2560065, 3584091, 5973485, 7680195, 10752273, 17920455, 53761365]

約数ペア:

[(1, 53761365), (3, 17920455), (5, 10752273), (7, 7680195), (9, 5973485), (15, 3584091), (21, 2560065), (35, 1536039), (45, 1194697), (63, 853355), (103, 521955), (105, 512013), (309, 173985), (315, 170671), (515, 104391), (721, 74565), (927, 57995), (1545, 34797), (1657, 32445), (2163, 24855), (3605, 14913), (4635, 11599), (4971, 10815), (6489, 8285)]