221566559775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2203}}^1\times {\mathrm{121909}}^1$

素因数の和:124136

約数の個数: 48

約数和(自身を含む): 399810184320

約数和(自身を除く): 178243624545

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 2203, 6609, 11015, 24233, 33045, 55075, 72699, 121165, 121909, 165225, 363495, 365727, 605825, 609545, 1340999, 1817475, 1828635, 3047725, 4022997, 6704995, 9143175, 20114985, 33524975, 100574925, 268565527, 805696581, 1342827635, 2954220797, 4028482905, 6714138175, 8862662391, 14771103985, 20142414525, 44313311955, 73855519925, 221566559775]

約数ペア:

[(1, 221566559775), (3, 73855519925), (5, 44313311955), (11, 20142414525), (15, 14771103985), (25, 8862662391), (33, 6714138175), (55, 4028482905), (75, 2954220797), (165, 1342827635), (275, 805696581), (825, 268565527), (2203, 100574925), (6609, 33524975), (11015, 20114985), (24233, 9143175), (33045, 6704995), (55075, 4022997), (72699, 3047725), (121165, 1828635), (121909, 1817475), (165225, 1340999), (363495, 609545), (365727, 605825)]