75363975

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 153414040

約数和(自身を除く): 78050065

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 61, 75, 85, 95, 153, 171, 183, 225, 255, 285, 289, 305, 323, 425, 475, 549, 765, 855, 867, 915, 969, 1037, 1159, 1275, 1425, 1445, 1525, 1615, 2601, 2745, 2907, 3111, 3477, 3825, 4275, 4335, 4575, 4845, 5185, 5491, 5795, 7225, 8075, 9333, 10431, 13005, 13725, 14535, 15555, 16473, 17385, 17629, 19703, 21675, 24225, 25925, 27455, 28975, 46665, 49419, 52155, 52887, 59109, 65025, 72675, 77775, 82365, 86925, 88145, 98515, 137275, 158661, 177327, 233325, 247095, 260775, 264435, 295545, 334951, 411825, 440725, 492575, 793305, 886635, 1004853, 1235475, 1322175, 1477725, 1674755, 3014559, 3966525, 4433175, 5024265, 8373775, 15072795, 25121325, 75363975]

約数ペア:

[(1, 75363975), (3, 25121325), (5, 15072795), (9, 8373775), (15, 5024265), (17, 4433175), (19, 3966525), (25, 3014559), (45, 1674755), (51, 1477725), (57, 1322175), (61, 1235475), (75, 1004853), (85, 886635), (95, 793305), (153, 492575), (171, 440725), (183, 411825), (225, 334951), (255, 295545), (285, 264435), (289, 260775), (305, 247095), (323, 233325), (425, 177327), (475, 158661), (549, 137275), (765, 98515), (855, 88145), (867, 86925), (915, 82365), (969, 77775), (1037, 72675), (1159, 65025), (1275, 59109), (1425, 52887), (1445, 52155), (1525, 49419), (1615, 46665), (2601, 28975), (2745, 27455), (2907, 25925), (3111, 24225), (3477, 21675), (3825, 19703), (4275, 17629), (4335, 17385), (4575, 16473), (4845, 15555), (5185, 14535), (5491, 13725), (5795, 13005), (7225, 10431), (8075, 9333)]