74399325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 96

約数和(自身を含む): 165322752

約数和(自身を除く): 90923427

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 55, 65, 75, 77, 91, 105, 143, 165, 175, 195, 231, 273, 275, 325, 385, 429, 455, 525, 715, 825, 975, 991, 1001, 1155, 1365, 1925, 2145, 2275, 2973, 3003, 3575, 4955, 5005, 5775, 6825, 6937, 10725, 10901, 12883, 14865, 15015, 20811, 24775, 25025, 32703, 34685, 38649, 54505, 64415, 74325, 75075, 76307, 90181, 104055, 141713, 163515, 173425, 193245, 228921, 270543, 272525, 322075, 381535, 425139, 450905, 520275, 708565, 817575, 966225, 991991, 1144605, 1352715, 1907675, 2125695, 2254525, 2975973, 3542825, 4959955, 5723025, 6763575, 10628475, 14879865, 24799775, 74399325]

約数ペア:

[(1, 74399325), (3, 24799775), (5, 14879865), (7, 10628475), (11, 6763575), (13, 5723025), (15, 4959955), (21, 3542825), (25, 2975973), (33, 2254525), (35, 2125695), (39, 1907675), (55, 1352715), (65, 1144605), (75, 991991), (77, 966225), (91, 817575), (105, 708565), (143, 520275), (165, 450905), (175, 425139), (195, 381535), (231, 322075), (273, 272525), (275, 270543), (325, 228921), (385, 193245), (429, 173425), (455, 163515), (525, 141713), (715, 104055), (825, 90181), (975, 76307), (991, 75075), (1001, 74325), (1155, 64415), (1365, 54505), (1925, 38649), (2145, 34685), (2275, 32703), (2973, 25025), (3003, 24775), (3575, 20811), (4955, 15015), (5005, 14865), (5775, 12883), (6825, 10901), (6937, 10725)]