48747825

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 109229120

約数和(自身を除く): 60481295

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 27, 35, 45, 57, 63, 75, 81, 95, 105, 133, 135, 171, 175, 181, 189, 225, 285, 315, 399, 405, 475, 513, 525, 543, 567, 665, 675, 855, 905, 945, 1197, 1267, 1425, 1539, 1575, 1629, 1995, 2025, 2565, 2715, 2835, 3325, 3439, 3591, 3801, 4275, 4525, 4725, 4887, 5985, 6335, 7695, 8145, 9975, 10317, 10773, 11403, 12825, 13575, 14175, 14661, 17195, 17955, 19005, 24073, 24435, 29925, 30951, 31675, 34209, 38475, 40725, 51585, 53865, 57015, 72219, 73305, 85975, 89775, 92853, 95025, 102627, 120365, 122175, 154755, 171045, 216657, 257925, 269325, 278559, 285075, 361095, 366525, 464265, 513135, 601825, 649971, 773775, 855225, 1083285, 1392795, 1805475, 1949913, 2321325, 2565675, 3249855, 5416425, 6963975, 9749565, 16249275, 48747825]

約数ペア:

[(1, 48747825), (3, 16249275), (5, 9749565), (7, 6963975), (9, 5416425), (15, 3249855), (19, 2565675), (21, 2321325), (25, 1949913), (27, 1805475), (35, 1392795), (45, 1083285), (57, 855225), (63, 773775), (75, 649971), (81, 601825), (95, 513135), (105, 464265), (133, 366525), (135, 361095), (171, 285075), (175, 278559), (181, 269325), (189, 257925), (225, 216657), (285, 171045), (315, 154755), (399, 122175), (405, 120365), (475, 102627), (513, 95025), (525, 92853), (543, 89775), (567, 85975), (665, 73305), (675, 72219), (855, 57015), (905, 53865), (945, 51585), (1197, 40725), (1267, 38475), (1425, 34209), (1539, 31675), (1575, 30951), (1629, 29925), (1995, 24435), (2025, 24073), (2565, 19005), (2715, 17955), (2835, 17195), (3325, 14661), (3439, 14175), (3591, 13575), (3801, 12825), (4275, 11403), (4525, 10773), (4725, 10317), (4887, 9975), (5985, 8145), (6335, 7695)]