634478115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2251}}^1$

素因数の和:2344

約数の個数: 64

約数和(自身を含む): 1141493760

約数和(自身を除く): 507015645

約数列:

[1, 3, 5, 15, 19, 23, 43, 57, 69, 95, 115, 129, 215, 285, 345, 437, 645, 817, 989, 1311, 2185, 2251, 2451, 2967, 4085, 4945, 6555, 6753, 11255, 12255, 14835, 18791, 33765, 42769, 51773, 56373, 93955, 96793, 128307, 155319, 213845, 258865, 281865, 290379, 483965, 641535, 776595, 983687, 1451895, 1839067, 2226239, 2951061, 4918435, 5517201, 6678717, 9195335, 11131195, 14755305, 27586005, 33393585, 42298541, 126895623, 211492705, 634478115]

約数ペア:

[(1, 634478115), (3, 211492705), (5, 126895623), (15, 42298541), (19, 33393585), (23, 27586005), (43, 14755305), (57, 11131195), (69, 9195335), (95, 6678717), (115, 5517201), (129, 4918435), (215, 2951061), (285, 2226239), (345, 1839067), (437, 1451895), (645, 983687), (817, 776595), (989, 641535), (1311, 483965), (2185, 290379), (2251, 281865), (2451, 258865), (2967, 213845), (4085, 155319), (4945, 128307), (6555, 96793), (6753, 93955), (11255, 56373), (12255, 51773), (14835, 42769), (18791, 33765)]