87040425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3593}}^1$

素因数の和:3642

約数の個数: 48

約数和(自身を含む): 160436160

約数和(自身を除く): 73395735

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 3593, 4845, 8075, 10779, 17965, 24225, 53895, 61081, 68267, 89825, 183243, 204801, 269475, 305405, 341335, 916215, 1024005, 1160539, 1527025, 1706675, 3481617, 4581075, 5120025, 5802695, 17408085, 29013475, 87040425]

約数ペア:

[(1, 87040425), (3, 29013475), (5, 17408085), (15, 5802695), (17, 5120025), (19, 4581075), (25, 3481617), (51, 1706675), (57, 1527025), (75, 1160539), (85, 1024005), (95, 916215), (255, 341335), (285, 305405), (323, 269475), (425, 204801), (475, 183243), (969, 89825), (1275, 68267), (1425, 61081), (1615, 53895), (3593, 24225), (4845, 17965), (8075, 10779)]