64566975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 118456704

約数和(自身を除く): 53889729

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 61, 75, 165, 183, 275, 305, 671, 825, 915, 1283, 1525, 2013, 3355, 3849, 4575, 6415, 10065, 14113, 16775, 19245, 32075, 42339, 50325, 70565, 78263, 96225, 211695, 234789, 352825, 391315, 860893, 1058475, 1173945, 1956575, 2582679, 4304465, 5869725, 12913395, 21522325, 64566975]

約数ペア:

[(1, 64566975), (3, 21522325), (5, 12913395), (11, 5869725), (15, 4304465), (25, 2582679), (33, 1956575), (55, 1173945), (61, 1058475), (75, 860893), (165, 391315), (183, 352825), (275, 234789), (305, 211695), (671, 96225), (825, 78263), (915, 70565), (1283, 50325), (1525, 42339), (2013, 32075), (3355, 19245), (3849, 16775), (4575, 14113), (6415, 10065)]