2080642275

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 3953556480

約数和(自身を除く): 1872914205

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 185, 225, 227, 333, 367, 555, 675, 681, 925, 999, 1101, 1135, 1665, 1835, 2043, 2775, 3303, 3405, 4995, 5505, 5675, 6129, 8325, 8399, 9175, 9909, 10215, 13579, 16515, 17025, 24975, 25197, 27525, 30645, 40737, 41995, 49545, 51075, 67895, 75591, 82575, 83309, 122211, 125985, 153225, 203685, 209975, 226773, 247725, 249927, 339475, 366633, 377955, 416545, 611055, 629925, 749781, 1018425, 1133865, 1249635, 1833165, 1889775, 2082725, 2249343, 3055275, 3082433, 3748905, 5669325, 6248175, 9165825, 9247299, 11246715, 15412165, 18744525, 27741897, 46236495, 56233575, 77060825, 83225691, 138709485, 231182475, 416128455, 693547425, 2080642275]

約数ペア:

[(1, 2080642275), (3, 693547425), (5, 416128455), (9, 231182475), (15, 138709485), (25, 83225691), (27, 77060825), (37, 56233575), (45, 46236495), (75, 27741897), (111, 18744525), (135, 15412165), (185, 11246715), (225, 9247299), (227, 9165825), (333, 6248175), (367, 5669325), (555, 3748905), (675, 3082433), (681, 3055275), (925, 2249343), (999, 2082725), (1101, 1889775), (1135, 1833165), (1665, 1249635), (1835, 1133865), (2043, 1018425), (2775, 749781), (3303, 629925), (3405, 611055), (4995, 416545), (5505, 377955), (5675, 366633), (6129, 339475), (8325, 249927), (8399, 247725), (9175, 226773), (9909, 209975), (10215, 203685), (13579, 153225), (16515, 125985), (17025, 122211), (24975, 83309), (25197, 82575), (27525, 75591), (30645, 67895), (40737, 51075), (41995, 49545)]