2011680862425

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10159}}^1\times {\mathrm{67699}}^1$

素因数の和:77887

約数の個数: 72

約数和(自身を含む): 3880748144000

約数和(自身を除く): 1869067281575

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 10159, 30477, 50795, 67699, 91431, 132067, 152385, 203097, 253975, 338495, 396201, 457155, 609291, 660335, 761925, 880087, 1015485, 1188603, 1692475, 1981005, 2285775, 2640261, 3046455, 3301675, 4400435, 5077425, 5943015, 7920783, 9905025, 13201305, 15232275, 22002175, 29715075, 39603915, 66006525, 198019575, 687754141, 2063262423, 3438770705, 6189787269, 8940803833, 10316312115, 17193853525, 26822411499, 30948936345, 44704019165, 51581560575, 80467234497, 134112057495, 154744681725, 223520095825, 402336172485, 670560287475, 2011680862425]

約数ペア:

[(1, 2011680862425), (3, 670560287475), (5, 402336172485), (9, 223520095825), (13, 154744681725), (15, 134112057495), (25, 80467234497), (39, 51581560575), (45, 44704019165), (65, 30948936345), (75, 26822411499), (117, 17193853525), (195, 10316312115), (225, 8940803833), (325, 6189787269), (585, 3438770705), (975, 2063262423), (2925, 687754141), (10159, 198019575), (30477, 66006525), (50795, 39603915), (67699, 29715075), (91431, 22002175), (132067, 15232275), (152385, 13201305), (203097, 9905025), (253975, 7920783), (338495, 5943015), (396201, 5077425), (457155, 4400435), (609291, 3301675), (660335, 3046455), (761925, 2640261), (880087, 2285775), (1015485, 1981005), (1188603, 1692475)]