1941225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 3791424

約数和(自身を除く): 1850199

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 181, 195, 275, 325, 429, 543, 715, 825, 905, 975, 1991, 2145, 2353, 2715, 3575, 4525, 5973, 7059, 9955, 10725, 11765, 13575, 25883, 29865, 35295, 49775, 58825, 77649, 129415, 149325, 176475, 388245, 647075, 1941225]

約数ペア:

[(1, 1941225), (3, 647075), (5, 388245), (11, 176475), (13, 149325), (15, 129415), (25, 77649), (33, 58825), (39, 49775), (55, 35295), (65, 29865), (75, 25883), (143, 13575), (165, 11765), (181, 10725), (195, 9955), (275, 7059), (325, 5973), (429, 4525), (543, 3575), (715, 2715), (825, 2353), (905, 2145), (975, 1991)]