39605445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 80870400

約数和(自身を除く): 41264955

約数列:

[1, 3, 5, 9, 11, 15, 29, 31, 33, 45, 55, 87, 89, 93, 99, 145, 155, 165, 261, 267, 279, 319, 341, 435, 445, 465, 495, 801, 899, 957, 979, 1023, 1305, 1335, 1395, 1595, 1705, 2581, 2697, 2759, 2871, 2937, 3069, 4005, 4495, 4785, 4895, 5115, 7743, 8091, 8277, 8811, 9889, 12905, 13485, 13795, 14355, 14685, 15345, 23229, 24831, 28391, 29667, 30349, 38715, 40455, 41385, 44055, 49445, 80011, 85173, 89001, 91047, 116145, 124155, 141955, 148335, 151745, 240033, 255519, 273141, 400055, 425865, 445005, 455235, 720099, 880121, 1200165, 1277595, 1365705, 2640363, 3600495, 4400605, 7921089, 13201815, 39605445]

約数ペア:

[(1, 39605445), (3, 13201815), (5, 7921089), (9, 4400605), (11, 3600495), (15, 2640363), (29, 1365705), (31, 1277595), (33, 1200165), (45, 880121), (55, 720099), (87, 455235), (89, 445005), (93, 425865), (99, 400055), (145, 273141), (155, 255519), (165, 240033), (261, 151745), (267, 148335), (279, 141955), (319, 124155), (341, 116145), (435, 91047), (445, 89001), (465, 85173), (495, 80011), (801, 49445), (899, 44055), (957, 41385), (979, 40455), (1023, 38715), (1305, 30349), (1335, 29667), (1395, 28391), (1595, 24831), (1705, 23229), (2581, 15345), (2697, 14685), (2759, 14355), (2871, 13795), (2937, 13485), (3069, 12905), (4005, 9889), (4495, 8811), (4785, 8277), (4895, 8091), (5115, 7743)]