304886200325

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1\times {\mathrm{6673}}^1$

素因数の和:8814

約数の個数: 48

約数和(自身を含む): 435649247616

約数和(自身を除く): 130763047291

約数列:

[1, 5, 7, 25, 35, 131, 175, 655, 917, 1993, 3275, 4585, 6673, 9965, 13951, 22925, 33365, 46711, 49825, 69755, 166825, 233555, 261083, 348775, 874163, 1167775, 1305415, 1827581, 4370815, 6119141, 6527075, 9137905, 13299289, 21854075, 30595705, 45689525, 66496445, 93095023, 152978525, 332482225, 465475115, 1742206859, 2327375575, 8711034295, 12195448013, 43555171475, 60977240065, 304886200325]

約数ペア:

[(1, 304886200325), (5, 60977240065), (7, 43555171475), (25, 12195448013), (35, 8711034295), (131, 2327375575), (175, 1742206859), (655, 465475115), (917, 332482225), (1993, 152978525), (3275, 93095023), (4585, 66496445), (6673, 45689525), (9965, 30595705), (13951, 21854075), (22925, 13299289), (33365, 9137905), (46711, 6527075), (49825, 6119141), (69755, 4370815), (166825, 1827581), (233555, 1305415), (261083, 1167775), (348775, 874163)]