15302925

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 31143840

約数和(自身を除く): 15840915

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 229, 243, 275, 297, 405, 495, 675, 687, 825, 891, 1145, 1215, 1485, 2025, 2061, 2475, 2519, 2673, 3435, 4455, 5725, 6075, 6183, 7425, 7557, 10305, 12595, 13365, 17175, 18549, 22275, 22671, 30915, 37785, 51525, 55647, 62975, 66825, 68013, 92745, 113355, 154575, 188925, 204039, 278235, 340065, 463725, 566775, 612117, 1020195, 1391175, 1700325, 3060585, 5100975, 15302925]

約数ペア:

[(1, 15302925), (3, 5100975), (5, 3060585), (9, 1700325), (11, 1391175), (15, 1020195), (25, 612117), (27, 566775), (33, 463725), (45, 340065), (55, 278235), (75, 204039), (81, 188925), (99, 154575), (135, 113355), (165, 92745), (225, 68013), (229, 66825), (243, 62975), (275, 55647), (297, 51525), (405, 37785), (495, 30915), (675, 22671), (687, 22275), (825, 18549), (891, 17175), (1145, 13365), (1215, 12595), (1485, 10305), (2025, 7557), (2061, 7425), (2475, 6183), (2519, 6075), (2673, 5725), (3435, 4455)]