442912515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{6047}}^1$

素因数の和:6331

約数の個数: 32

約数和(自身を含む): 748984320

約数和(自身を除く): 306071805

約数列:

[1, 3, 5, 15, 19, 57, 95, 257, 285, 771, 1285, 3855, 4883, 6047, 14649, 18141, 24415, 30235, 73245, 90705, 114893, 344679, 574465, 1554079, 1723395, 4662237, 7770395, 23311185, 29527501, 88582503, 147637505, 442912515]

約数ペア:

[(1, 442912515), (3, 147637505), (5, 88582503), (15, 29527501), (19, 23311185), (57, 7770395), (95, 4662237), (257, 1723395), (285, 1554079), (771, 574465), (1285, 344679), (3855, 114893), (4883, 90705), (6047, 73245), (14649, 30235), (18141, 24415)]