2143266975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10667}}^1$

素因数の和:10749

約数の個数: 72

約数和(自身を含む): 4127235840

約数和(自身を除く): 1983968865

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 47, 57, 75, 95, 141, 171, 225, 235, 285, 423, 475, 705, 855, 893, 1175, 1425, 2115, 2679, 3525, 4275, 4465, 8037, 10575, 10667, 13395, 22325, 32001, 40185, 53335, 66975, 96003, 160005, 200925, 202673, 266675, 480015, 501349, 608019, 800025, 1013365, 1504047, 1824057, 2400075, 2506745, 3040095, 4512141, 5066825, 7520235, 9120285, 9525631, 12533725, 15200475, 22560705, 28576893, 37601175, 45601425, 47628155, 85730679, 112803525, 142884465, 238140775, 428653395, 714422325, 2143266975]

約数ペア:

[(1, 2143266975), (3, 714422325), (5, 428653395), (9, 238140775), (15, 142884465), (19, 112803525), (25, 85730679), (45, 47628155), (47, 45601425), (57, 37601175), (75, 28576893), (95, 22560705), (141, 15200475), (171, 12533725), (225, 9525631), (235, 9120285), (285, 7520235), (423, 5066825), (475, 4512141), (705, 3040095), (855, 2506745), (893, 2400075), (1175, 1824057), (1425, 1504047), (2115, 1013365), (2679, 800025), (3525, 608019), (4275, 501349), (4465, 480015), (8037, 266675), (10575, 202673), (10667, 200925), (13395, 160005), (22325, 96003), (32001, 66975), (40185, 53335)]