49919621705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{1087}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 66012807168

約数和(自身を除く): 16093185463

約数列:

[1, 5, 23, 37, 43, 115, 185, 215, 251, 851, 989, 1087, 1255, 1591, 4255, 4945, 5435, 5773, 7955, 9287, 10793, 25001, 28865, 36593, 40219, 46435, 46741, 53965, 125005, 182965, 201095, 213601, 233705, 248239, 272837, 399341, 925037, 1068005, 1075043, 1241195, 1364185, 1729417, 1996705, 4625185, 5375215, 6275251, 8647085, 9184843, 10094969, 11731991, 31376255, 39776591, 45924215, 50474845, 58659955, 198882955, 232184287, 269835793, 434083667, 1160921435, 1349178965, 2170418335, 9983924341, 49919621705]

約数ペア:

[(1, 49919621705), (5, 9983924341), (23, 2170418335), (37, 1349178965), (43, 1160921435), (115, 434083667), (185, 269835793), (215, 232184287), (251, 198882955), (851, 58659955), (989, 50474845), (1087, 45924215), (1255, 39776591), (1591, 31376255), (4255, 11731991), (4945, 10094969), (5435, 9184843), (5773, 8647085), (7955, 6275251), (9287, 5375215), (10793, 4625185), (25001, 1996705), (28865, 1729417), (36593, 1364185), (40219, 1241195), (46435, 1075043), (46741, 1068005), (53965, 925037), (125005, 399341), (182965, 272837), (201095, 248239), (213601, 233705)]