145234215

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{51229}}^1$

素因数の和:51253

約数の個数: 40

約数和(自身を含む): 297543840

約数和(自身を除く): 152309625

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 51229, 153687, 256145, 358603, 461061, 768435, 1075809, 1383183, 1793015, 2305305, 3227427, 4149549, 5379045, 6915915, 9682281, 16137135, 20747745, 29046843, 48411405, 145234215]

約数ペア:

[(1, 145234215), (3, 48411405), (5, 29046843), (7, 20747745), (9, 16137135), (15, 9682281), (21, 6915915), (27, 5379045), (35, 4149549), (45, 3227427), (63, 2305305), (81, 1793015), (105, 1383183), (135, 1075809), (189, 768435), (315, 461061), (405, 358603), (567, 256145), (945, 153687), (2835, 51229)]