15236955

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 13067685

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 251, 285, 355, 639, 753, 855, 1065, 1255, 1349, 2259, 3195, 3765, 4047, 4769, 6745, 11295, 12141, 14307, 17821, 20235, 23845, 42921, 53463, 60705, 71535, 89105, 160389, 214605, 267315, 338599, 801945, 1015797, 1692995, 3047391, 5078985, 15236955]

約数ペア:

[(1, 15236955), (3, 5078985), (5, 3047391), (9, 1692995), (15, 1015797), (19, 801945), (45, 338599), (57, 267315), (71, 214605), (95, 160389), (171, 89105), (213, 71535), (251, 60705), (285, 53463), (355, 42921), (639, 23845), (753, 20235), (855, 17821), (1065, 14307), (1255, 12141), (1349, 11295), (2259, 6745), (3195, 4769), (3765, 4047)]