90629145

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 171936000

約数和(自身を除く): 81306855

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 89, 95, 135, 171, 267, 285, 397, 445, 513, 801, 855, 1191, 1335, 1691, 1985, 2403, 2565, 3573, 4005, 5073, 5955, 7543, 8455, 10719, 12015, 15219, 17865, 22629, 25365, 35333, 37715, 45657, 53595, 67887, 76095, 105999, 113145, 176665, 203661, 228285, 317997, 339435, 529995, 671327, 953991, 1018305, 1589985, 2013981, 3356635, 4769955, 6041943, 10069905, 18125829, 30209715, 90629145]

約数ペア:

[(1, 90629145), (3, 30209715), (5, 18125829), (9, 10069905), (15, 6041943), (19, 4769955), (27, 3356635), (45, 2013981), (57, 1589985), (89, 1018305), (95, 953991), (135, 671327), (171, 529995), (267, 339435), (285, 317997), (397, 228285), (445, 203661), (513, 176665), (801, 113145), (855, 105999), (1191, 76095), (1335, 67887), (1691, 53595), (1985, 45657), (2403, 37715), (2565, 35333), (3573, 25365), (4005, 22629), (5073, 17865), (5955, 15219), (7543, 12015), (8455, 10719)]