148789305

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1748

約数の個数: 80

約数和(自身を含む): 314840064

約数和(自身を除く): 166050759

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 81, 93, 105, 135, 155, 189, 217, 279, 315, 405, 465, 567, 651, 837, 945, 1085, 1395, 1693, 1953, 2511, 2835, 3255, 4185, 5079, 5859, 8465, 9765, 11851, 12555, 15237, 17577, 25395, 29295, 35553, 45711, 52483, 59255, 76185, 87885, 106659, 137133, 157449, 177765, 228555, 262415, 319977, 367381, 472347, 533295, 685665, 787245, 959931, 1102143, 1417041, 1599885, 1836905, 2361735, 3306429, 4251123, 4799655, 5510715, 7085205, 9919287, 16532145, 21255615, 29757861, 49596435, 148789305]

約数ペア:

[(1, 148789305), (3, 49596435), (5, 29757861), (7, 21255615), (9, 16532145), (15, 9919287), (21, 7085205), (27, 5510715), (31, 4799655), (35, 4251123), (45, 3306429), (63, 2361735), (81, 1836905), (93, 1599885), (105, 1417041), (135, 1102143), (155, 959931), (189, 787245), (217, 685665), (279, 533295), (315, 472347), (405, 367381), (465, 319977), (567, 262415), (651, 228555), (837, 177765), (945, 157449), (1085, 137133), (1395, 106659), (1693, 87885), (1953, 76185), (2511, 59255), (2835, 52483), (3255, 45711), (4185, 35553), (5079, 29295), (5859, 25395), (8465, 17577), (9765, 15237), (11851, 12555)]