29527515

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 54632448

約数和(自身を除く): 25104933

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 207, 235, 345, 423, 607, 705, 1035, 1081, 1821, 2115, 3035, 3243, 5405, 5463, 9105, 9729, 13961, 16215, 27315, 28529, 41883, 48645, 69805, 85587, 125649, 142645, 209415, 256761, 427935, 628245, 656167, 1283805, 1968501, 3280835, 5905503, 9842505, 29527515]

約数ペア:

[(1, 29527515), (3, 9842505), (5, 5905503), (9, 3280835), (15, 1968501), (23, 1283805), (45, 656167), (47, 628245), (69, 427935), (115, 256761), (141, 209415), (207, 142645), (235, 125649), (345, 85587), (423, 69805), (607, 48645), (705, 41883), (1035, 28529), (1081, 27315), (1821, 16215), (2115, 13961), (3035, 9729), (3243, 9105), (5405, 5463)]