2017515955

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27541}}^1$

素因数の和:27596

約数の個数: 48

約数和(自身を含む): 3164906304

約数和(自身を除く): 1147390349

約数列:

[1, 5, 7, 13, 23, 35, 49, 65, 91, 115, 161, 245, 299, 455, 637, 805, 1127, 1495, 2093, 3185, 5635, 10465, 14651, 27541, 73255, 137705, 192787, 358033, 633443, 963935, 1349509, 1790165, 2506231, 3167215, 4434101, 6747545, 8234759, 12531155, 17543617, 22170505, 31038707, 41173795, 57643313, 87718085, 155193535, 288216565, 403503191, 2017515955]

約数ペア:

[(1, 2017515955), (5, 403503191), (7, 288216565), (13, 155193535), (23, 87718085), (35, 57643313), (49, 41173795), (65, 31038707), (91, 22170505), (115, 17543617), (161, 12531155), (245, 8234759), (299, 6747545), (455, 4434101), (637, 3167215), (805, 2506231), (1127, 1790165), (1495, 1349509), (2093, 963935), (3185, 633443), (5635, 358033), (10465, 192787), (14651, 137705), (27541, 73255)]