448875

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{19}}^1$

素因数の和:50

約数の個数: 64

約数和(自身を含む): 998400

約数和(自身を除く): 549525

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 95, 105, 125, 133, 135, 171, 175, 189, 225, 285, 315, 375, 399, 475, 513, 525, 665, 675, 855, 875, 945, 1125, 1197, 1425, 1575, 1995, 2375, 2565, 2625, 3325, 3375, 3591, 4275, 4725, 5985, 7125, 7875, 9975, 12825, 16625, 17955, 21375, 23625, 29925, 49875, 64125, 89775, 149625, 448875]

約数ペア:

[(1, 448875), (3, 149625), (5, 89775), (7, 64125), (9, 49875), (15, 29925), (19, 23625), (21, 21375), (25, 17955), (27, 16625), (35, 12825), (45, 9975), (57, 7875), (63, 7125), (75, 5985), (95, 4725), (105, 4275), (125, 3591), (133, 3375), (135, 3325), (171, 2625), (175, 2565), (189, 2375), (225, 1995), (285, 1575), (315, 1425), (375, 1197), (399, 1125), (475, 945), (513, 875), (525, 855), (665, 675)]