2826014775

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^2$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 4863510144

約数和(自身を除く): 2037495369

約数列:

[1, 3, 5, 15, 25, 67, 71, 75, 89, 201, 213, 267, 335, 355, 445, 1005, 1065, 1335, 1675, 1775, 2225, 4757, 5025, 5325, 5963, 6319, 6675, 7921, 14271, 17889, 18957, 23763, 23785, 29815, 31595, 39605, 71355, 89445, 94785, 118815, 118925, 149075, 157975, 198025, 356775, 423373, 447225, 473925, 530707, 562391, 594075, 1270119, 1592121, 1687173, 2116865, 2653535, 2811955, 6350595, 7960605, 8435865, 10584325, 13267675, 14059775, 31752975, 37680197, 39803025, 42179325, 113040591, 188400985, 565202955, 942004925, 2826014775]

約数ペア:

[(1, 2826014775), (3, 942004925), (5, 565202955), (15, 188400985), (25, 113040591), (67, 42179325), (71, 39803025), (75, 37680197), (89, 31752975), (201, 14059775), (213, 13267675), (267, 10584325), (335, 8435865), (355, 7960605), (445, 6350595), (1005, 2811955), (1065, 2653535), (1335, 2116865), (1675, 1687173), (1775, 1592121), (2225, 1270119), (4757, 594075), (5025, 562391), (5325, 530707), (5963, 473925), (6319, 447225), (6675, 423373), (7921, 356775), (14271, 198025), (17889, 157975), (18957, 149075), (23763, 118925), (23785, 118815), (29815, 94785), (31595, 89445), (39605, 71355)]