161075497725

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{28351}}^1$

素因数の和:28832

約数の個数: 96

約数和(自身を含む): 312189542400

約数和(自身を除く): 151114044675

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 443, 475, 513, 675, 855, 1329, 1425, 2215, 2565, 3987, 4275, 6645, 8417, 11075, 11961, 12825, 19935, 25251, 28351, 33225, 42085, 59805, 75753, 85053, 99675, 126255, 141755, 210425, 227259, 255159, 299025, 378765, 425265, 538669, 631275, 708775, 765477, 1136295, 1275795, 1616007, 1893825, 2126325, 2693345, 3827385, 4848021, 5681475, 6378975, 8080035, 12559493, 13466725, 14544063, 19136925, 24240105, 37678479, 40400175, 62797465, 72720315, 113035437, 121200525, 188392395, 238630367, 313987325, 339106311, 363601575, 565177185, 715891101, 941961975, 1193151835, 1695531555, 2147673303, 2825885925, 3579455505, 5965759175, 6443019909, 8477657775, 10738366515, 17897277525, 32215099545, 53691832575, 161075497725]

約数ペア:

[(1, 161075497725), (3, 53691832575), (5, 32215099545), (9, 17897277525), (15, 10738366515), (19, 8477657775), (25, 6443019909), (27, 5965759175), (45, 3579455505), (57, 2825885925), (75, 2147673303), (95, 1695531555), (135, 1193151835), (171, 941961975), (225, 715891101), (285, 565177185), (443, 363601575), (475, 339106311), (513, 313987325), (675, 238630367), (855, 188392395), (1329, 121200525), (1425, 113035437), (2215, 72720315), (2565, 62797465), (3987, 40400175), (4275, 37678479), (6645, 24240105), (8417, 19136925), (11075, 14544063), (11961, 13466725), (12825, 12559493), (19935, 8080035), (25251, 6378975), (28351, 5681475), (33225, 4848021), (42085, 3827385), (59805, 2693345), (75753, 2126325), (85053, 1893825), (99675, 1616007), (126255, 1275795), (141755, 1136295), (210425, 765477), (227259, 708775), (255159, 631275), (299025, 538669), (378765, 425265)]