17300925

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 34015680

約数和(自身を除く): 16714755

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 71, 75, 95, 135, 171, 213, 225, 285, 355, 361, 475, 513, 639, 675, 855, 1065, 1083, 1349, 1425, 1775, 1805, 1917, 2565, 3195, 3249, 4047, 4275, 5325, 5415, 6745, 9025, 9585, 9747, 12141, 12825, 15975, 16245, 20235, 25631, 27075, 33725, 36423, 47925, 48735, 60705, 76893, 81225, 101175, 128155, 182115, 230679, 243675, 303525, 384465, 640775, 692037, 910575, 1153395, 1922325, 3460185, 5766975, 17300925]

約数ペア:

[(1, 17300925), (3, 5766975), (5, 3460185), (9, 1922325), (15, 1153395), (19, 910575), (25, 692037), (27, 640775), (45, 384465), (57, 303525), (71, 243675), (75, 230679), (95, 182115), (135, 128155), (171, 101175), (213, 81225), (225, 76893), (285, 60705), (355, 48735), (361, 47925), (475, 36423), (513, 33725), (639, 27075), (675, 25631), (855, 20235), (1065, 16245), (1083, 15975), (1349, 12825), (1425, 12141), (1775, 9747), (1805, 9585), (1917, 9025), (2565, 6745), (3195, 5415), (3249, 5325), (4047, 4275)]