74507175

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 149276160

約数和(自身を除く): 74768985

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 43, 45, 51, 75, 85, 129, 135, 151, 153, 215, 225, 255, 387, 425, 453, 459, 645, 675, 731, 755, 765, 1075, 1161, 1275, 1359, 1935, 2193, 2265, 2295, 2567, 3225, 3655, 3775, 3825, 4077, 5805, 6493, 6579, 6795, 7701, 9675, 10965, 11325, 11475, 12835, 18275, 19479, 19737, 20385, 23103, 29025, 32465, 32895, 33975, 38505, 54825, 58437, 64175, 69309, 97395, 98685, 101925, 110381, 115515, 162325, 164475, 175311, 192525, 292185, 331143, 346545, 486975, 493425, 551905, 577575, 876555, 993429, 1460925, 1655715, 1732725, 2759525, 2980287, 4382775, 4967145, 8278575, 14901435, 24835725, 74507175]

約数ペア:

[(1, 74507175), (3, 24835725), (5, 14901435), (9, 8278575), (15, 4967145), (17, 4382775), (25, 2980287), (27, 2759525), (43, 1732725), (45, 1655715), (51, 1460925), (75, 993429), (85, 876555), (129, 577575), (135, 551905), (151, 493425), (153, 486975), (215, 346545), (225, 331143), (255, 292185), (387, 192525), (425, 175311), (453, 164475), (459, 162325), (645, 115515), (675, 110381), (731, 101925), (755, 98685), (765, 97395), (1075, 69309), (1161, 64175), (1275, 58437), (1359, 54825), (1935, 38505), (2193, 33975), (2265, 32895), (2295, 32465), (2567, 29025), (3225, 23103), (3655, 20385), (3775, 19737), (3825, 19479), (4077, 18275), (5805, 12835), (6493, 11475), (6579, 11325), (6795, 10965), (7701, 9675)]