29251285

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 44323200

約数和(自身を除く): 15071915

約数列:

[1, 5, 7, 23, 29, 35, 49, 115, 145, 161, 179, 203, 245, 667, 805, 895, 1015, 1127, 1253, 1421, 3335, 4117, 4669, 5191, 5635, 6265, 7105, 8771, 20585, 23345, 25955, 28819, 32683, 36337, 43855, 119393, 144095, 163415, 181685, 201733, 254359, 596965, 835751, 1008665, 1271795, 4178755, 5850257, 29251285]

約数ペア:

[(1, 29251285), (5, 5850257), (7, 4178755), (23, 1271795), (29, 1008665), (35, 835751), (49, 596965), (115, 254359), (145, 201733), (161, 181685), (179, 163415), (203, 144095), (245, 119393), (667, 43855), (805, 36337), (895, 32683), (1015, 28819), (1127, 25955), (1253, 23345), (1421, 20585), (3335, 8771), (4117, 7105), (4669, 6265), (5191, 5635)]