188232275

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 302369040

約数和(自身を除く): 114136765

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 61, 77, 175, 229, 245, 275, 305, 385, 427, 539, 671, 1145, 1225, 1525, 1603, 1925, 2135, 2519, 2695, 2989, 3355, 4697, 5725, 8015, 10675, 11221, 12595, 13475, 13969, 14945, 16775, 17633, 23485, 32879, 40075, 56105, 62975, 69845, 74725, 88165, 97783, 117425, 123431, 153659, 164395, 280525, 349225, 440825, 488915, 617155, 684481, 768295, 821975, 1075613, 2444575, 3085775, 3422405, 3841475, 5378065, 7529291, 17112025, 26890325, 37646455, 188232275]

約数ペア:

[(1, 188232275), (5, 37646455), (7, 26890325), (11, 17112025), (25, 7529291), (35, 5378065), (49, 3841475), (55, 3422405), (61, 3085775), (77, 2444575), (175, 1075613), (229, 821975), (245, 768295), (275, 684481), (305, 617155), (385, 488915), (427, 440825), (539, 349225), (671, 280525), (1145, 164395), (1225, 153659), (1525, 123431), (1603, 117425), (1925, 97783), (2135, 88165), (2519, 74725), (2695, 69845), (2989, 62975), (3355, 56105), (4697, 40075), (5725, 32879), (8015, 23485), (10675, 17633), (11221, 16775), (12595, 14945), (13475, 13969)]