804516525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:955

約数の個数: 72

約数和(自身を含む): 1524242720

約数和(自身を除く): 719726195

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 307, 475, 613, 855, 921, 1425, 1535, 1839, 2763, 3065, 4275, 4605, 5517, 5833, 7675, 9195, 11647, 13815, 15325, 17499, 23025, 27585, 29165, 34941, 45975, 52497, 58235, 69075, 87495, 104823, 137925, 145825, 174705, 188191, 262485, 291175, 437475, 524115, 564573, 873525, 940955, 1312425, 1693719, 2620575, 2822865, 3575629, 4704775, 8468595, 10726887, 14114325, 17878145, 32180661, 42342975, 53634435, 89390725, 160903305, 268172175, 804516525]

約数ペア:

[(1, 804516525), (3, 268172175), (5, 160903305), (9, 89390725), (15, 53634435), (19, 42342975), (25, 32180661), (45, 17878145), (57, 14114325), (75, 10726887), (95, 8468595), (171, 4704775), (225, 3575629), (285, 2822865), (307, 2620575), (475, 1693719), (613, 1312425), (855, 940955), (921, 873525), (1425, 564573), (1535, 524115), (1839, 437475), (2763, 291175), (3065, 262485), (4275, 188191), (4605, 174705), (5517, 145825), (5833, 137925), (7675, 104823), (9195, 87495), (11647, 69075), (13815, 58235), (15325, 52497), (17499, 45975), (23025, 34941), (27585, 29165)]