2197455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1673265

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 191, 195, 295, 573, 767, 885, 955, 2301, 2483, 2865, 3835, 7449, 11269, 11505, 12415, 33807, 37245, 56345, 146497, 169035, 439491, 732485, 2197455]

約数ペア:

[(1, 2197455), (3, 732485), (5, 439491), (13, 169035), (15, 146497), (39, 56345), (59, 37245), (65, 33807), (177, 12415), (191, 11505), (195, 11269), (295, 7449), (573, 3835), (767, 2865), (885, 2483), (955, 2301)]