165165003

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 255805056

約数和(自身を除く): 90640053

約数列:

[1, 3, 9, 37, 47, 61, 111, 141, 173, 183, 333, 423, 519, 549, 1557, 1739, 2257, 2867, 5217, 6401, 6771, 8131, 8601, 10553, 15651, 19203, 20313, 24393, 25803, 31659, 57609, 73179, 94977, 106079, 300847, 318237, 390461, 495991, 902541, 954711, 1171383, 1487973, 2707623, 3514149, 4463919, 18351667, 55055001, 165165003]

約数ペア:

[(1, 165165003), (3, 55055001), (9, 18351667), (37, 4463919), (47, 3514149), (61, 2707623), (111, 1487973), (141, 1171383), (173, 954711), (183, 902541), (333, 495991), (423, 390461), (519, 318237), (549, 300847), (1557, 106079), (1739, 94977), (2257, 73179), (2867, 57609), (5217, 31659), (6401, 25803), (6771, 24393), (8131, 20313), (8601, 19203), (10553, 15651)]