1931739975

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13693}}^1$

素因数の和:13742

約数の個数: 96

約数和(自身を含む): 4075334400

約数和(自身を除く): 2143594425

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 27, 33, 45, 55, 57, 75, 95, 99, 135, 165, 171, 209, 225, 275, 285, 297, 475, 495, 513, 627, 675, 825, 855, 1045, 1425, 1485, 1881, 2475, 2565, 3135, 4275, 5225, 5643, 7425, 9405, 12825, 13693, 15675, 28215, 41079, 47025, 68465, 123237, 141075, 150623, 205395, 260167, 342325, 369711, 451869, 616185, 753115, 780501, 1026975, 1300835, 1355607, 1848555, 2259345, 2341503, 2861837, 3080925, 3765575, 3902505, 4066821, 6504175, 6778035, 7024509, 8585511, 9242775, 11296725, 11707515, 14309185, 19512525, 20334105, 25756533, 33890175, 35122545, 42927555, 58537575, 71545925, 77269599, 101670525, 128782665, 175612725, 214637775, 386347995, 643913325, 1931739975]

約数ペア:

[(1, 1931739975), (3, 643913325), (5, 386347995), (9, 214637775), (11, 175612725), (15, 128782665), (19, 101670525), (25, 77269599), (27, 71545925), (33, 58537575), (45, 42927555), (55, 35122545), (57, 33890175), (75, 25756533), (95, 20334105), (99, 19512525), (135, 14309185), (165, 11707515), (171, 11296725), (209, 9242775), (225, 8585511), (275, 7024509), (285, 6778035), (297, 6504175), (475, 4066821), (495, 3902505), (513, 3765575), (627, 3080925), (675, 2861837), (825, 2341503), (855, 2259345), (1045, 1848555), (1425, 1355607), (1485, 1300835), (1881, 1026975), (2475, 780501), (2565, 753115), (3135, 616185), (4275, 451869), (5225, 369711), (5643, 342325), (7425, 260167), (9405, 205395), (12825, 150623), (13693, 141075), (15675, 123237), (28215, 68465), (41079, 47025)]