17288235

素因数分解:

$3^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 72

約数和(自身を含む): 34010496

約数和(自身を除く): 16722261

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 81, 85, 93, 135, 153, 155, 243, 255, 279, 405, 459, 465, 527, 729, 765, 837, 1215, 1377, 1395, 1581, 2187, 2295, 2511, 2635, 3645, 4131, 4185, 4743, 6561, 6885, 7533, 7905, 10935, 12393, 12555, 14229, 20655, 22599, 23715, 32805, 37179, 37665, 42687, 61965, 67797, 71145, 111537, 112995, 128061, 185895, 203391, 213435, 338985, 384183, 557685, 640305, 1016955, 1152549, 1920915, 3457647, 5762745, 17288235]

約数ペア:

[(1, 17288235), (3, 5762745), (5, 3457647), (9, 1920915), (15, 1152549), (17, 1016955), (27, 640305), (31, 557685), (45, 384183), (51, 338985), (81, 213435), (85, 203391), (93, 185895), (135, 128061), (153, 112995), (155, 111537), (243, 71145), (255, 67797), (279, 61965), (405, 42687), (459, 37665), (465, 37179), (527, 32805), (729, 23715), (765, 22599), (837, 20655), (1215, 14229), (1377, 12555), (1395, 12393), (1581, 10935), (2187, 7905), (2295, 7533), (2511, 6885), (2635, 6561), (3645, 4743), (4131, 4185)]