10921650575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 15228712800

約数和(自身を除く): 4307062225

約数列:

[1, 5, 11, 25, 55, 89, 113, 121, 275, 359, 445, 565, 605, 979, 1243, 1795, 2225, 2825, 3025, 3949, 4895, 6215, 8975, 10057, 10769, 13673, 19745, 24475, 31075, 31951, 40567, 43439, 50285, 53845, 68365, 98725, 110627, 159755, 202835, 217195, 251425, 269225, 341825, 351461, 446237, 553135, 798775, 1014175, 1085975, 1216897, 1757305, 2231185, 2765675, 3610463, 3866071, 4908607, 6084485, 8786525, 11155925, 18052315, 19330355, 24543035, 30422425, 39715093, 90261575, 96651775, 122715175, 198575465, 436866023, 992877325, 2184330115, 10921650575]

約数ペア:

[(1, 10921650575), (5, 2184330115), (11, 992877325), (25, 436866023), (55, 198575465), (89, 122715175), (113, 96651775), (121, 90261575), (275, 39715093), (359, 30422425), (445, 24543035), (565, 19330355), (605, 18052315), (979, 11155925), (1243, 8786525), (1795, 6084485), (2225, 4908607), (2825, 3866071), (3025, 3610463), (3949, 2765675), (4895, 2231185), (6215, 1757305), (8975, 1216897), (10057, 1085975), (10769, 1014175), (13673, 798775), (19745, 553135), (24475, 446237), (31075, 351461), (31951, 341825), (40567, 269225), (43439, 251425), (50285, 217195), (53845, 202835), (68365, 159755), (98725, 110627)]