42998235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3120

約数の個数: 48

約数和(自身を含む): 84268800

約数和(自身を除く): 41270565

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 3079, 4655, 9237, 13965, 15395, 21553, 46185, 58501, 64659, 107765, 150871, 175503, 292505, 323295, 409507, 452613, 754355, 877515, 1228521, 2047535, 2263065, 2866549, 6142605, 8599647, 14332745, 42998235]

約数ペア:

[(1, 42998235), (3, 14332745), (5, 8599647), (7, 6142605), (15, 2866549), (19, 2263065), (21, 2047535), (35, 1228521), (49, 877515), (57, 754355), (95, 452613), (105, 409507), (133, 323295), (147, 292505), (245, 175503), (285, 150871), (399, 107765), (665, 64659), (735, 58501), (931, 46185), (1995, 21553), (2793, 15395), (3079, 13965), (4655, 9237)]