79710225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 162370560

約数和(自身を除く): 82660335

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 61, 75, 95, 105, 131, 133, 175, 183, 285, 305, 393, 399, 427, 475, 525, 655, 665, 915, 917, 1159, 1281, 1425, 1525, 1965, 1995, 2135, 2489, 2751, 3275, 3325, 3477, 4575, 4585, 5795, 6405, 7467, 7991, 8113, 9825, 9975, 10675, 12445, 13755, 17385, 17423, 22925, 23973, 24339, 28975, 32025, 37335, 39955, 40565, 52269, 55937, 62225, 68775, 86925, 87115, 119865, 121695, 151829, 167811, 186675, 199775, 202825, 261345, 279685, 435575, 455487, 599325, 608475, 759145, 839055, 1062803, 1306725, 1398425, 2277435, 3188409, 3795725, 4195275, 5314015, 11387175, 15942045, 26570075, 79710225]

約数ペア:

[(1, 79710225), (3, 26570075), (5, 15942045), (7, 11387175), (15, 5314015), (19, 4195275), (21, 3795725), (25, 3188409), (35, 2277435), (57, 1398425), (61, 1306725), (75, 1062803), (95, 839055), (105, 759145), (131, 608475), (133, 599325), (175, 455487), (183, 435575), (285, 279685), (305, 261345), (393, 202825), (399, 199775), (427, 186675), (475, 167811), (525, 151829), (655, 121695), (665, 119865), (915, 87115), (917, 86925), (1159, 68775), (1281, 62225), (1425, 55937), (1525, 52269), (1965, 40565), (1995, 39955), (2135, 37335), (2489, 32025), (2751, 28975), (3275, 24339), (3325, 23973), (3477, 22925), (4575, 17423), (4585, 17385), (5795, 13755), (6405, 12445), (7467, 10675), (7991, 9975), (8113, 9825)]