80193015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13399}}^1$

素因数の和:13436

約数の個数: 48

約数和(自身を含む): 167232000

約数和(自身を除く): 87038985

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 13399, 40197, 66995, 93793, 120591, 200985, 254581, 281379, 468965, 602955, 763743, 844137, 1272905, 1406895, 1782067, 2291229, 3818715, 4220685, 5346201, 8910335, 11456145, 16038603, 26731005, 80193015]

約数ペア:

[(1, 80193015), (3, 26731005), (5, 16038603), (7, 11456145), (9, 8910335), (15, 5346201), (19, 4220685), (21, 3818715), (35, 2291229), (45, 1782067), (57, 1406895), (63, 1272905), (95, 844137), (105, 763743), (133, 602955), (171, 468965), (285, 281379), (315, 254581), (399, 200985), (665, 120591), (855, 93793), (1197, 66995), (1995, 40197), (5985, 13399)]