3142125

素因数分解:

$3^3\times 5^3\times 7^2\times {\mathrm{19}}^1$

素因数の和:57

約数の個数: 96

約数和(自身を含む): 7113600

約数和(自身を除く): 3971475

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 49, 57, 63, 75, 95, 105, 125, 133, 135, 147, 171, 175, 189, 225, 245, 285, 315, 375, 399, 441, 475, 513, 525, 665, 675, 735, 855, 875, 931, 945, 1125, 1197, 1225, 1323, 1425, 1575, 1995, 2205, 2375, 2565, 2625, 2793, 3325, 3375, 3591, 3675, 4275, 4655, 4725, 5985, 6125, 6615, 7125, 7875, 8379, 9975, 11025, 12825, 13965, 16625, 17955, 18375, 21375, 23275, 23625, 25137, 29925, 33075, 41895, 49875, 55125, 64125, 69825, 89775, 116375, 125685, 149625, 165375, 209475, 349125, 448875, 628425, 1047375, 3142125]

約数ペア:

[(1, 3142125), (3, 1047375), (5, 628425), (7, 448875), (9, 349125), (15, 209475), (19, 165375), (21, 149625), (25, 125685), (27, 116375), (35, 89775), (45, 69825), (49, 64125), (57, 55125), (63, 49875), (75, 41895), (95, 33075), (105, 29925), (125, 25137), (133, 23625), (135, 23275), (147, 21375), (171, 18375), (175, 17955), (189, 16625), (225, 13965), (245, 12825), (285, 11025), (315, 9975), (375, 8379), (399, 7875), (441, 7125), (475, 6615), (513, 6125), (525, 5985), (665, 4725), (675, 4655), (735, 4275), (855, 3675), (875, 3591), (931, 3375), (945, 3325), (1125, 2793), (1197, 2625), (1225, 2565), (1323, 2375), (1425, 2205), (1575, 1995)]