242127281725

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{72103}}^1$

素因数の和:72770

約数の個数: 48

約数和(自身を含む): 354774753280

約数和(自身を除く): 112647471555

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 619, 775, 1085, 3095, 4333, 5425, 15475, 19189, 21665, 72103, 95945, 108325, 134323, 360515, 479725, 504721, 671615, 1802575, 2235193, 2523605, 3358075, 11175965, 12618025, 15646351, 44631757, 55879825, 78231755, 223158785, 312422299, 391158775, 1115793925, 1383584467, 1562111495, 6917922335, 7810557475, 9685091269, 34589611675, 48425456345, 242127281725]

約数ペア:

[(1, 242127281725), (5, 48425456345), (7, 34589611675), (25, 9685091269), (31, 7810557475), (35, 6917922335), (155, 1562111495), (175, 1383584467), (217, 1115793925), (619, 391158775), (775, 312422299), (1085, 223158785), (3095, 78231755), (4333, 55879825), (5425, 44631757), (15475, 15646351), (19189, 12618025), (21665, 11175965), (72103, 3358075), (95945, 2523605), (108325, 2235193), (134323, 1802575), (360515, 671615), (479725, 504721)]