65933325

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 131241600

約数和(自身を除く): 65308275

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 53, 57, 75, 95, 97, 135, 159, 171, 225, 265, 285, 291, 475, 477, 485, 513, 675, 795, 855, 873, 1007, 1325, 1425, 1431, 1455, 1843, 2385, 2425, 2565, 2619, 3021, 3975, 4275, 4365, 5035, 5141, 5529, 7155, 7275, 9063, 9215, 11925, 12825, 13095, 15105, 15423, 16587, 21825, 25175, 25705, 27189, 27645, 35775, 45315, 46075, 46269, 49761, 65475, 75525, 77115, 82935, 97679, 128525, 135945, 138225, 138807, 226575, 231345, 248805, 293037, 385575, 414675, 488395, 679725, 694035, 879111, 1156725, 1244025, 1465185, 2441975, 2637333, 3470175, 4395555, 7325925, 13186665, 21977775, 65933325]

約数ペア:

[(1, 65933325), (3, 21977775), (5, 13186665), (9, 7325925), (15, 4395555), (19, 3470175), (25, 2637333), (27, 2441975), (45, 1465185), (53, 1244025), (57, 1156725), (75, 879111), (95, 694035), (97, 679725), (135, 488395), (159, 414675), (171, 385575), (225, 293037), (265, 248805), (285, 231345), (291, 226575), (475, 138807), (477, 138225), (485, 135945), (513, 128525), (675, 97679), (795, 82935), (855, 77115), (873, 75525), (1007, 65475), (1325, 49761), (1425, 46269), (1431, 46075), (1455, 45315), (1843, 35775), (2385, 27645), (2425, 27189), (2565, 25705), (2619, 25175), (3021, 21825), (3975, 16587), (4275, 15423), (4365, 15105), (5035, 13095), (5141, 12825), (5529, 11925), (7155, 9215), (7275, 9063)]