713222775

素因数分解:

$3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 1307635056

約数和(自身を除く): 594412281

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 173, 219, 225, 251, 365, 519, 657, 753, 865, 1095, 1255, 1557, 1825, 2259, 2595, 3285, 3765, 4325, 5475, 6275, 7785, 11295, 12629, 12975, 16425, 18323, 18825, 37887, 38925, 43423, 54969, 56475, 63145, 91615, 113661, 130269, 164907, 189435, 217115, 274845, 315725, 390807, 458075, 568305, 651345, 824535, 947175, 1085575, 1374225, 1954035, 2841525, 3169879, 3256725, 4122675, 9509637, 9770175, 15849395, 28528911, 47548185, 79246975, 142644555, 237740925, 713222775]

約数ペア:

[(1, 713222775), (3, 237740925), (5, 142644555), (9, 79246975), (15, 47548185), (25, 28528911), (45, 15849395), (73, 9770175), (75, 9509637), (173, 4122675), (219, 3256725), (225, 3169879), (251, 2841525), (365, 1954035), (519, 1374225), (657, 1085575), (753, 947175), (865, 824535), (1095, 651345), (1255, 568305), (1557, 458075), (1825, 390807), (2259, 315725), (2595, 274845), (3285, 217115), (3765, 189435), (4325, 164907), (5475, 130269), (6275, 113661), (7785, 91615), (11295, 63145), (12629, 56475), (12975, 54969), (16425, 43423), (18323, 38925), (18825, 37887)]