143350915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 190612800

約数和(自身を除く): 47261885

約数列:

[1, 5, 19, 29, 61, 95, 145, 305, 551, 853, 1159, 1769, 2755, 4265, 5795, 8845, 16207, 24737, 33611, 52033, 81035, 123685, 168055, 260165, 470003, 988627, 1508957, 2350015, 4943135, 7544785, 28670183, 143350915]

約数ペア:

[(1, 143350915), (5, 28670183), (19, 7544785), (29, 4943135), (61, 2350015), (95, 1508957), (145, 988627), (305, 470003), (551, 260165), (853, 168055), (1159, 123685), (1769, 81035), (2755, 52033), (4265, 33611), (5795, 24737), (8845, 16207)]