181064721825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{38047}}^1$

素因数の和:39703

約数の個数: 72

約数和(自身を含む): 349477576448

約数和(自身を除く): 168412854623

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 1627, 2925, 4881, 8135, 14643, 21151, 24405, 38047, 40675, 63453, 73215, 105755, 114141, 122025, 190235, 190359, 317265, 342423, 366075, 494611, 528775, 570705, 951175, 951795, 1483833, 1586325, 1712115, 2473055, 2853525, 4451499, 4758975, 7419165, 8560575, 12365275, 22257495, 37095825, 61902469, 111287475, 185707407, 309512345, 557122221, 804732097, 928537035, 1547561725, 2414196291, 2785611105, 4023660485, 4642685175, 7242588873, 12070981455, 13928055525, 20118302425, 36212944365, 60354907275, 181064721825]

約数ペア:

[(1, 181064721825), (3, 60354907275), (5, 36212944365), (9, 20118302425), (13, 13928055525), (15, 12070981455), (25, 7242588873), (39, 4642685175), (45, 4023660485), (65, 2785611105), (75, 2414196291), (117, 1547561725), (195, 928537035), (225, 804732097), (325, 557122221), (585, 309512345), (975, 185707407), (1627, 111287475), (2925, 61902469), (4881, 37095825), (8135, 22257495), (14643, 12365275), (21151, 8560575), (24405, 7419165), (38047, 4758975), (40675, 4451499), (63453, 2853525), (73215, 2473055), (105755, 1712115), (114141, 1586325), (122025, 1483833), (190235, 951795), (190359, 951175), (317265, 570705), (342423, 528775), (366075, 494611)]