188468295

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 305786880

約数和(自身を除く): 117318585

約数列:

[1, 3, 5, 15, 157, 191, 419, 471, 573, 785, 955, 1257, 2095, 2355, 2865, 6285, 29987, 65783, 80029, 89961, 149935, 197349, 240087, 328915, 400145, 449805, 986745, 1200435, 12564553, 37693659, 62822765, 188468295]

約数ペア:

[(1, 188468295), (3, 62822765), (5, 37693659), (15, 12564553), (157, 1200435), (191, 986745), (419, 449805), (471, 400145), (573, 328915), (785, 240087), (955, 197349), (1257, 149935), (2095, 89961), (2355, 80029), (2865, 65783), (6285, 29987)]