124865475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 244524528

約数和(自身を除く): 119659053

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 61, 75, 105, 147, 175, 183, 245, 305, 427, 525, 557, 735, 915, 1225, 1281, 1525, 1671, 2135, 2785, 2989, 3675, 3899, 4575, 6405, 8355, 8967, 10675, 11697, 13925, 14945, 19495, 27293, 32025, 33977, 41775, 44835, 58485, 74725, 81879, 97475, 101931, 136465, 169885, 224175, 237839, 292425, 409395, 509655, 682325, 713517, 849425, 1189195, 1664873, 2046975, 2548275, 3567585, 4994619, 5945975, 8324365, 17837925, 24973095, 41621825, 124865475]

約数ペア:

[(1, 124865475), (3, 41621825), (5, 24973095), (7, 17837925), (15, 8324365), (21, 5945975), (25, 4994619), (35, 3567585), (49, 2548275), (61, 2046975), (75, 1664873), (105, 1189195), (147, 849425), (175, 713517), (183, 682325), (245, 509655), (305, 409395), (427, 292425), (525, 237839), (557, 224175), (735, 169885), (915, 136465), (1225, 101931), (1281, 97475), (1525, 81879), (1671, 74725), (2135, 58485), (2785, 44835), (2989, 41775), (3675, 33977), (3899, 32025), (4575, 27293), (6405, 19495), (8355, 14945), (8967, 13925), (10675, 11697)]