72472995

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 150128640

約数和(自身を除く): 77655645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 63, 105, 135, 159, 189, 265, 315, 371, 477, 795, 945, 1113, 1431, 1447, 1855, 2385, 3339, 4341, 5565, 7155, 7235, 10017, 10129, 13023, 16695, 21705, 30387, 39069, 50085, 50645, 65115, 76691, 91161, 151935, 195345, 230073, 273483, 383455, 455805, 536837, 690219, 1150365, 1367415, 1610511, 2070657, 2684185, 3451095, 4831533, 8052555, 10353285, 14494599, 24157665, 72472995]

約数ペア:

[(1, 72472995), (3, 24157665), (5, 14494599), (7, 10353285), (9, 8052555), (15, 4831533), (21, 3451095), (27, 2684185), (35, 2070657), (45, 1610511), (53, 1367415), (63, 1150365), (105, 690219), (135, 536837), (159, 455805), (189, 383455), (265, 273483), (315, 230073), (371, 195345), (477, 151935), (795, 91161), (945, 76691), (1113, 65115), (1431, 50645), (1447, 50085), (1855, 39069), (2385, 30387), (3339, 21705), (4341, 16695), (5565, 13023), (7155, 10129), (7235, 10017)]