63836865

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 117374400

約数和(自身を除く): 53537535

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 197, 285, 379, 591, 855, 985, 1137, 1773, 1895, 2955, 3411, 3743, 5685, 7201, 8865, 11229, 17055, 18715, 21603, 33687, 36005, 56145, 64809, 74663, 108015, 168435, 223989, 324045, 373315, 671967, 1119945, 1418597, 3359835, 4255791, 7092985, 12767373, 21278955, 63836865]

約数ペア:

[(1, 63836865), (3, 21278955), (5, 12767373), (9, 7092985), (15, 4255791), (19, 3359835), (45, 1418597), (57, 1119945), (95, 671967), (171, 373315), (197, 324045), (285, 223989), (379, 168435), (591, 108015), (855, 74663), (985, 64809), (1137, 56145), (1773, 36005), (1895, 33687), (2955, 21603), (3411, 18715), (3743, 17055), (5685, 11229), (7201, 8865)]