75054405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 135364608

約数和(自身を除く): 60310203

約数列:

[1, 3, 5, 15, 17, 23, 51, 67, 69, 85, 115, 191, 201, 255, 335, 345, 391, 573, 955, 1005, 1139, 1173, 1541, 1955, 2865, 3247, 3417, 4393, 4623, 5695, 5865, 7705, 9741, 12797, 13179, 16235, 17085, 21965, 23115, 26197, 38391, 48705, 63985, 65895, 74681, 78591, 130985, 191955, 217549, 224043, 294331, 373405, 392955, 652647, 882993, 1087745, 1120215, 1471655, 3263235, 4414965, 5003627, 15010881, 25018135, 75054405]

約数ペア:

[(1, 75054405), (3, 25018135), (5, 15010881), (15, 5003627), (17, 4414965), (23, 3263235), (51, 1471655), (67, 1120215), (69, 1087745), (85, 882993), (115, 652647), (191, 392955), (201, 373405), (255, 294331), (335, 224043), (345, 217549), (391, 191955), (573, 130985), (955, 78591), (1005, 74681), (1139, 65895), (1173, 63985), (1541, 48705), (1955, 38391), (2865, 26197), (3247, 23115), (3417, 21965), (4393, 17085), (4623, 16235), (5695, 13179), (5865, 12797), (7705, 9741)]