156789015225

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{601}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 266582937600

約数和(自身を除く): 109793922375

約数列:

[1, 3, 5, 15, 25, 61, 75, 127, 183, 305, 381, 449, 601, 635, 915, 1347, 1525, 1803, 1905, 2245, 3005, 3175, 4575, 6735, 7747, 9015, 9525, 11225, 15025, 23241, 27389, 33675, 36661, 38735, 45075, 57023, 76327, 82167, 109983, 116205, 136945, 171069, 183305, 193675, 228981, 269849, 285115, 381635, 410835, 549915, 581025, 684725, 809547, 855345, 916525, 1144905, 1349245, 1425575, 1908175, 2054175, 2749575, 3478403, 4047735, 4276725, 4655947, 5724525, 6746225, 10435209, 13967841, 16460789, 17392015, 20238675, 23279735, 34270823, 49382367, 52176045, 69839205, 82303945, 86960075, 102812469, 116398675, 171354115, 246911835, 260880225, 349196025, 411519725, 514062345, 856770575, 1234559175, 2090520203, 2570311725, 6271560609, 10452601015, 31357803045, 52263005075, 156789015225]

約数ペア:

[(1, 156789015225), (3, 52263005075), (5, 31357803045), (15, 10452601015), (25, 6271560609), (61, 2570311725), (75, 2090520203), (127, 1234559175), (183, 856770575), (305, 514062345), (381, 411519725), (449, 349196025), (601, 260880225), (635, 246911835), (915, 171354115), (1347, 116398675), (1525, 102812469), (1803, 86960075), (1905, 82303945), (2245, 69839205), (3005, 52176045), (3175, 49382367), (4575, 34270823), (6735, 23279735), (7747, 20238675), (9015, 17392015), (9525, 16460789), (11225, 13967841), (15025, 10435209), (23241, 6746225), (27389, 5724525), (33675, 4655947), (36661, 4276725), (38735, 4047735), (45075, 3478403), (57023, 2749575), (76327, 2054175), (82167, 1908175), (109983, 1425575), (116205, 1349245), (136945, 1144905), (171069, 916525), (183305, 855345), (193675, 809547), (228981, 684725), (269849, 581025), (285115, 549915), (381635, 410835)]