191523135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 327318624

約数和(自身を除く): 135795489

約数列:

[1, 3, 5, 15, 19, 57, 95, 113, 285, 313, 339, 361, 565, 939, 1083, 1565, 1695, 1805, 2147, 4695, 5415, 5947, 6441, 10735, 17841, 29735, 32205, 35369, 40793, 89205, 106107, 112993, 122379, 176845, 203965, 338979, 530535, 564965, 611895, 672011, 1694895, 2016033, 3360055, 10080165, 12768209, 38304627, 63841045, 191523135]

約数ペア:

[(1, 191523135), (3, 63841045), (5, 38304627), (15, 12768209), (19, 10080165), (57, 3360055), (95, 2016033), (113, 1694895), (285, 672011), (313, 611895), (339, 564965), (361, 530535), (565, 338979), (939, 203965), (1083, 176845), (1565, 122379), (1695, 112993), (1805, 106107), (2147, 89205), (4695, 40793), (5415, 35369), (5947, 32205), (6441, 29735), (10735, 17841)]