4219935

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 7128000

約数和(自身を除く): 2908065

約数列:

[1, 3, 5, 15, 29, 87, 89, 109, 145, 267, 327, 435, 445, 545, 1335, 1635, 2581, 3161, 7743, 9483, 9701, 12905, 15805, 29103, 38715, 47415, 48505, 145515, 281329, 843987, 1406645, 4219935]

約数ペア:

[(1, 4219935), (3, 1406645), (5, 843987), (15, 281329), (29, 145515), (87, 48505), (89, 47415), (109, 38715), (145, 29103), (267, 15805), (327, 12905), (435, 9701), (445, 9483), (545, 7743), (1335, 3161), (1635, 2581)]