38757285

素因数分解:

$3^6\times 5^1\times 7^3\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 112

約数和(自身を含む): 83942400

約数和(自身を除く): 45185115

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 49, 63, 81, 93, 105, 135, 147, 155, 189, 217, 243, 245, 279, 315, 343, 405, 441, 465, 567, 651, 729, 735, 837, 945, 1029, 1085, 1215, 1323, 1395, 1519, 1701, 1715, 1953, 2205, 2511, 2835, 3087, 3255, 3645, 3969, 4185, 4557, 5103, 5145, 5859, 6615, 7533, 7595, 8505, 9261, 9765, 10633, 11907, 12555, 13671, 15435, 17577, 19845, 22599, 22785, 25515, 27783, 29295, 31899, 35721, 37665, 41013, 46305, 52731, 53165, 59535, 68355, 83349, 87885, 95697, 112995, 123039, 138915, 158193, 159495, 178605, 205065, 250047, 263655, 287091, 369117, 416745, 478485, 615195, 790965, 861273, 1107351, 1250235, 1435455, 1845585, 2583819, 4306365, 5536755, 7751457, 12919095, 38757285]

約数ペア:

[(1, 38757285), (3, 12919095), (5, 7751457), (7, 5536755), (9, 4306365), (15, 2583819), (21, 1845585), (27, 1435455), (31, 1250235), (35, 1107351), (45, 861273), (49, 790965), (63, 615195), (81, 478485), (93, 416745), (105, 369117), (135, 287091), (147, 263655), (155, 250047), (189, 205065), (217, 178605), (243, 159495), (245, 158193), (279, 138915), (315, 123039), (343, 112995), (405, 95697), (441, 87885), (465, 83349), (567, 68355), (651, 59535), (729, 53165), (735, 52731), (837, 46305), (945, 41013), (1029, 37665), (1085, 35721), (1215, 31899), (1323, 29295), (1395, 27783), (1519, 25515), (1701, 22785), (1715, 22599), (1953, 19845), (2205, 17577), (2511, 15435), (2835, 13671), (3087, 12555), (3255, 11907), (3645, 10633), (3969, 9765), (4185, 9261), (4557, 8505), (5103, 7595), (5145, 7533), (5859, 6615)]