384796575

素因数分解:

$3^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 723214128

約数和(自身を除く): 338417553

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 97, 135, 225, 243, 291, 405, 485, 653, 675, 873, 1215, 1455, 1959, 2025, 2425, 2619, 3265, 4365, 5877, 6075, 7275, 7857, 9795, 13095, 16325, 17631, 21825, 23571, 29385, 39285, 48975, 52893, 63341, 65475, 88155, 117855, 146925, 158679, 190023, 196425, 264465, 316705, 440775, 570069, 589275, 793395, 950115, 1322325, 1583525, 1710207, 2850345, 3966975, 4750575, 5130621, 8551035, 14251725, 15391863, 25653105, 42755175, 76959315, 128265525, 384796575]

約数ペア:

[(1, 384796575), (3, 128265525), (5, 76959315), (9, 42755175), (15, 25653105), (25, 15391863), (27, 14251725), (45, 8551035), (75, 5130621), (81, 4750575), (97, 3966975), (135, 2850345), (225, 1710207), (243, 1583525), (291, 1322325), (405, 950115), (485, 793395), (653, 589275), (675, 570069), (873, 440775), (1215, 316705), (1455, 264465), (1959, 196425), (2025, 190023), (2425, 158679), (2619, 146925), (3265, 117855), (4365, 88155), (5877, 65475), (6075, 63341), (7275, 52893), (7857, 48975), (9795, 39285), (13095, 29385), (16325, 23571), (17631, 21825)]