145565685

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 259459200

約数和(自身を除く): 113893515

約数列:

[1, 3, 5, 9, 15, 45, 59, 109, 177, 295, 327, 503, 531, 545, 885, 981, 1509, 1635, 2515, 2655, 4527, 4905, 6431, 7545, 19293, 22635, 29677, 32155, 54827, 57879, 89031, 96465, 148385, 164481, 267093, 274135, 289395, 445155, 493443, 822405, 1335465, 2467215, 3234793, 9704379, 16173965, 29113137, 48521895, 145565685]

約数ペア:

[(1, 145565685), (3, 48521895), (5, 29113137), (9, 16173965), (15, 9704379), (45, 3234793), (59, 2467215), (109, 1335465), (177, 822405), (295, 493443), (327, 445155), (503, 289395), (531, 274135), (545, 267093), (885, 164481), (981, 148385), (1509, 96465), (1635, 89031), (2515, 57879), (2655, 54827), (4527, 32155), (4905, 29677), (6431, 22635), (7545, 19293)]