1993803525

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{739}}^1$

素因数の和:1336

約数の個数: 96

約数和(自身を含む): 4198937600

約数和(自身を除く): 2205134075

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 571, 675, 739, 945, 1575, 1713, 2217, 2855, 3695, 3997, 4725, 5139, 5173, 6651, 8565, 11085, 11991, 14275, 15417, 15519, 18475, 19953, 19985, 25695, 25865, 33255, 35973, 42825, 46557, 55425, 59955, 77085, 77595, 99765, 99925, 107919, 128475, 129325, 139671, 166275, 179865, 232785, 299775, 385425, 387975, 421969, 498825, 539595, 698355, 899325, 1163925, 1265907, 2109845, 2697975, 2953783, 3491775, 3797721, 6329535, 8861349, 10549225, 11393163, 14768915, 18988605, 26584047, 31647675, 44306745, 56965815, 73844575, 79752141, 94943025, 132920235, 221533725, 284829075, 398760705, 664601175, 1993803525]

約数ペア:

[(1, 1993803525), (3, 664601175), (5, 398760705), (7, 284829075), (9, 221533725), (15, 132920235), (21, 94943025), (25, 79752141), (27, 73844575), (35, 56965815), (45, 44306745), (63, 31647675), (75, 26584047), (105, 18988605), (135, 14768915), (175, 11393163), (189, 10549225), (225, 8861349), (315, 6329535), (525, 3797721), (571, 3491775), (675, 2953783), (739, 2697975), (945, 2109845), (1575, 1265907), (1713, 1163925), (2217, 899325), (2855, 698355), (3695, 539595), (3997, 498825), (4725, 421969), (5139, 387975), (5173, 385425), (6651, 299775), (8565, 232785), (11085, 179865), (11991, 166275), (14275, 139671), (15417, 129325), (15519, 128475), (18475, 107919), (19953, 99925), (19985, 99765), (25695, 77595), (25865, 77085), (33255, 59955), (35973, 55425), (42825, 46557)]