38361645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 76507392

約数和(自身を除く): 38145747

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 193, 315, 579, 631, 965, 1351, 1737, 1893, 2895, 3155, 4053, 4417, 5679, 6755, 8685, 9465, 12159, 13251, 20265, 22085, 28395, 39753, 60795, 66255, 121783, 198765, 365349, 608915, 852481, 1096047, 1826745, 2557443, 4262405, 5480235, 7672329, 12787215, 38361645]

約数ペア:

[(1, 38361645), (3, 12787215), (5, 7672329), (7, 5480235), (9, 4262405), (15, 2557443), (21, 1826745), (35, 1096047), (45, 852481), (63, 608915), (105, 365349), (193, 198765), (315, 121783), (579, 66255), (631, 60795), (965, 39753), (1351, 28395), (1737, 22085), (1893, 20265), (2895, 13251), (3155, 12159), (4053, 9465), (4417, 8685), (5679, 6755)]