70883775

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5565

約数の個数: 48

約数和(自身を含む): 137094400

約数和(自身を除く): 66210625

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 5527, 12825, 16581, 27635, 49743, 82905, 105013, 138175, 149229, 248715, 315039, 414525, 525065, 746145, 945117, 1243575, 1575195, 2625325, 2835351, 3730725, 4725585, 7875975, 14176755, 23627925, 70883775]

約数ペア:

[(1, 70883775), (3, 23627925), (5, 14176755), (9, 7875975), (15, 4725585), (19, 3730725), (25, 2835351), (27, 2625325), (45, 1575195), (57, 1243575), (75, 945117), (95, 746145), (135, 525065), (171, 414525), (225, 315039), (285, 248715), (475, 149229), (513, 138175), (675, 105013), (855, 82905), (1425, 49743), (2565, 27635), (4275, 16581), (5527, 12825)]