90473835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1373}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 151953408

約数和(自身を除く): 61479573

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 345, 573, 955, 1373, 2865, 4119, 4393, 6865, 13179, 20595, 21965, 31579, 65895, 94737, 157895, 262243, 473685, 786729, 1311215, 3933645, 6031589, 18094767, 30157945, 90473835]

約数ペア:

[(1, 90473835), (3, 30157945), (5, 18094767), (15, 6031589), (23, 3933645), (69, 1311215), (115, 786729), (191, 473685), (345, 262243), (573, 157895), (955, 94737), (1373, 65895), (2865, 31579), (4119, 21965), (4393, 20595), (6865, 13179)]