64352925

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:492

約数の個数: 108

約数和(自身を含む): 144717300

約数和(自身を除く): 80364375

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 49, 63, 65, 75, 91, 105, 117, 147, 175, 195, 225, 245, 273, 315, 325, 441, 449, 455, 525, 585, 637, 735, 819, 975, 1225, 1347, 1365, 1575, 1911, 2205, 2245, 2275, 2925, 3143, 3185, 3675, 4041, 4095, 5733, 5837, 6735, 6825, 9429, 9555, 11025, 11225, 15715, 15925, 17511, 20205, 20475, 22001, 28287, 28665, 29185, 33675, 40859, 47145, 47775, 52533, 66003, 78575, 87555, 101025, 110005, 122577, 141435, 143325, 145925, 198009, 204295, 235725, 262665, 286013, 330015, 367731, 437775, 550025, 612885, 707175, 858039, 990045, 1021475, 1313325, 1430065, 1650075, 1838655, 2574117, 3064425, 4290195, 4950225, 7150325, 9193275, 12870585, 21450975, 64352925]

約数ペア:

[(1, 64352925), (3, 21450975), (5, 12870585), (7, 9193275), (9, 7150325), (13, 4950225), (15, 4290195), (21, 3064425), (25, 2574117), (35, 1838655), (39, 1650075), (45, 1430065), (49, 1313325), (63, 1021475), (65, 990045), (75, 858039), (91, 707175), (105, 612885), (117, 550025), (147, 437775), (175, 367731), (195, 330015), (225, 286013), (245, 262665), (273, 235725), (315, 204295), (325, 198009), (441, 145925), (449, 143325), (455, 141435), (525, 122577), (585, 110005), (637, 101025), (735, 87555), (819, 78575), (975, 66003), (1225, 52533), (1347, 47775), (1365, 47145), (1575, 40859), (1911, 33675), (2205, 29185), (2245, 28665), (2275, 28287), (2925, 22001), (3143, 20475), (3185, 20205), (3675, 17511), (4041, 15925), (4095, 15715), (5733, 11225), (5837, 11025), (6735, 9555), (6825, 9429)]