228601905

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 448266240

約数和(自身を除く): 219664335

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 79, 93, 105, 127, 147, 155, 217, 237, 245, 381, 395, 465, 553, 635, 651, 735, 889, 1085, 1185, 1519, 1659, 1905, 2449, 2667, 2765, 3255, 3871, 3937, 4445, 4557, 6223, 7347, 7595, 8295, 10033, 11613, 11811, 12245, 13335, 17143, 18669, 19355, 19685, 22785, 27559, 30099, 31115, 36735, 50165, 51429, 58065, 59055, 70231, 82677, 85715, 93345, 120001, 137795, 150495, 192913, 210693, 257145, 311023, 351155, 360003, 413385, 491617, 578739, 600005, 933069, 964565, 1053465, 1474851, 1555115, 1800015, 2177161, 2458085, 2893695, 4665345, 6531483, 7374255, 10885805, 15240127, 32657415, 45720381, 76200635, 228601905]

約数ペア:

[(1, 228601905), (3, 76200635), (5, 45720381), (7, 32657415), (15, 15240127), (21, 10885805), (31, 7374255), (35, 6531483), (49, 4665345), (79, 2893695), (93, 2458085), (105, 2177161), (127, 1800015), (147, 1555115), (155, 1474851), (217, 1053465), (237, 964565), (245, 933069), (381, 600005), (395, 578739), (465, 491617), (553, 413385), (635, 360003), (651, 351155), (735, 311023), (889, 257145), (1085, 210693), (1185, 192913), (1519, 150495), (1659, 137795), (1905, 120001), (2449, 93345), (2667, 85715), (2765, 82677), (3255, 70231), (3871, 59055), (3937, 58065), (4445, 51429), (4557, 50165), (6223, 36735), (7347, 31115), (7595, 30099), (8295, 27559), (10033, 22785), (11613, 19685), (11811, 19355), (12245, 18669), (13335, 17143)]